Springs - Extension– Page9 – Miniature Bearings Australia - MBA Minibearings - Online, Pick-Up, Retail, Distributors, Wholesale

OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Spring Rate	Initial Tension (IT)
Extension Springs - 5x15x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 23.20 mm	Spring Rate 0.33 N/mm	Initial Tension (IT) 0.5 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 3.24 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-045-S4 (PK-5) 8 units (40 pcs) Available Now \| Further orders can be expected around Sun, Jul 12, 2026 Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 8 available can be backordered.
OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Indicative Image
Extension Springs - 5x15x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 23.20 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.33 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-045-S4 (PK-5) 8 units (40 pcs) Available Now \| Further orders can be expected around Sun, Jul 12, 2026 Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (40 pcs) Available Now. Backorder if more than 8.
ES-0500-0150-045-S4 (PK-5) --- Extension Springs - 5x15x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0150-045-S4 (PK-5) --- Extension Springs - 5x15x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 8 Available Now Sale
Extension Springs - 5x15x0.45 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 23.20 mm	Spring Rate 0.33 N/mm	Initial Tension (IT) 0.5 N
Material: Steel Load at L1: 3.24 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-045-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.45 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 23.20 mm
Material: Steel Spring Rate: 0.33 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-045-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-045-M (PK-5) --- Extension Springs - 5x15x0.45 mm Music Wire - Steel Spring Sale ES-0500-0150-045-M (PK-5) --- Extension Springs - 5x15x0.45 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 21.80 mm	Spring Rate 0.49 N/mm	Initial Tension (IT) 0.9 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 4.22 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-05-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $9.14 AUD Regular price ~~$10.96 AUD~~ Sale price $9.14 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 21.80 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.49 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-05-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $9.14 AUD Regular price ~~$10.96 AUD~~ Sale price $9.14 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-05-S4 (PK-5) --- Extension Springs - 5x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0150-05-S4 (PK-5) --- Extension Springs - 5x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $9.14 AUD Regular price ~~$10.96 AUD~~ Sale price $9.14 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 21.80 mm	Spring Rate 0.49 N/mm	Initial Tension (IT) 0.9 N
Material: Steel Load at L1: 4.22 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-05-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 21.80 mm
Material: Steel Spring Rate: 0.49 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-05-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-05-M (PK-5) --- Extension Springs - 5x15x0.5 mm Music Wire - Steel Spring Sale ES-0500-0150-05-M (PK-5) --- Extension Springs - 5x15x0.5 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 20.70 mm	Spring Rate 0.89 N/mm	Initial Tension (IT) 1.4 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 6.37 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-055-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $7.77 AUD Regular price ~~$9.33 AUD~~ Sale price $7.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 20.70 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.89 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-055-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $7.77 AUD Regular price ~~$9.33 AUD~~ Sale price $7.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-055-S4 (PK-5) --- Extension Springs - 5x15x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0150-055-S4 (PK-5) --- Extension Springs - 5x15x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $7.77 AUD Regular price ~~$9.33 AUD~~ Sale price $7.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.55 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 20.70 mm	Spring Rate 0.89 N/mm	Initial Tension (IT) 1.4 N
Material: Steel Load at L1: 6.37 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-055-M (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $124.23 AUD Regular price ~~$262.80 AUD~~ Sale price $124.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.55 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 20.70 mm
Material: Steel Spring Rate: 0.89 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-055-M (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $124.23 AUD Regular price ~~$262.80 AUD~~ Sale price $124.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-055-M (PK-100) --- Extension Springs - 5x15x0.55 mm Music Wire - Steel Spring Sale ES-0500-0150-055-M (PK-100) --- Extension Springs - 5x15x0.55 mm Music Wire - Steel Spring Regular price $124.23 AUD Regular price ~~$262.80 AUD~~ Sale price $124.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.6 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 20.60 mm	Spring Rate 1.27 N/mm	Initial Tension (IT) 1.6 N
Material: Steel Load at L1: 8.53 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-06-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.6 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 20.60 mm
Material: Steel Spring Rate: 1.27 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-06-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-06-M (PK-5) --- Extension Springs - 5x15x0.6 mm Music Wire - Steel Spring Sale ES-0500-0150-06-M (PK-5) --- Extension Springs - 5x15x0.6 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 20.60 mm	Spring Rate 1.27 N/mm	Initial Tension (IT) 1.6 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.53 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-06-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $7.77 AUD Regular price ~~$9.33 AUD~~ Sale price $7.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 20.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 1.27 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-06-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $7.77 AUD Regular price ~~$9.33 AUD~~ Sale price $7.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-06-S4 (PK-5) --- Extension Springs - 5x15x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0150-06-S4 (PK-5) --- Extension Springs - 5x15x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $7.77 AUD Regular price ~~$9.33 AUD~~ Sale price $7.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.7 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.700 mm	Max. Extension (L1) 18.90 mm	Spring Rate 3.14 N/mm	Initial Tension (IT) 2.4 N
Material: Steel Load at L1: 14.71 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-07-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.7 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.700 mm	Max. Extension (L1) 18.90 mm
Material: Steel Spring Rate: 3.14 N/mm Initial Tension (IT): 2.4 N Load at L1: 14.71 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-07-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-07-M (PK-5) --- Extension Springs - 5x15x0.7 mm Music Wire - Steel Spring Sale ES-0500-0150-07-M (PK-5) --- Extension Springs - 5x15x0.7 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 17.90 mm	Spring Rate 5.39 N/mm	Initial Tension (IT) 5.1 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 20.79 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-08-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $7.95 AUD Regular price ~~$9.55 AUD~~ Sale price $7.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 17.90 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 5.39 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0150-08-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $7.95 AUD Regular price ~~$9.55 AUD~~ Sale price $7.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-08-S4 (PK-5) --- Extension Springs - 5x15x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0150-08-S4 (PK-5) --- Extension Springs - 5x15x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $7.95 AUD Regular price ~~$9.55 AUD~~ Sale price $7.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.8 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 17.90 mm	Spring Rate 5.39 N/mm	Initial Tension (IT) 5.1 N
Material: Steel Load at L1: 20.79 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-08-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.8 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 17.90 mm
Material: Steel Spring Rate: 5.39 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0150-08-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-08-M (PK-5) --- Extension Springs - 5x15x0.8 mm Music Wire - Steel Spring Sale ES-0500-0150-08-M (PK-5) --- Extension Springs - 5x15x0.8 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 31.70 mm	Spring Rate 0.28 N/mm	Initial Tension (IT) 0.9 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 4.22 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0200-05-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $7.95 AUD Regular price ~~$9.55 AUD~~ Sale price $7.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 31.70 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.28 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0200-05-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $7.95 AUD Regular price ~~$9.55 AUD~~ Sale price $7.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0200-05-S4 (PK-5) --- Extension Springs - 5x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0200-05-S4 (PK-5) --- Extension Springs - 5x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $7.95 AUD Regular price ~~$9.55 AUD~~ Sale price $7.95 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x20x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 31.70 mm	Spring Rate 0.28 N/mm	Initial Tension (IT) 0.9 N
Material: Steel Load at L1: 4.22 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-05-M (PK-5) 2 units (10 pcs) Available Now \| Further orders can be expected around Sun, Jul 12, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Extension Springs - 5x20x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 31.70 mm
Material: Steel Spring Rate: 0.28 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-05-M (PK-5) 2 units (10 pcs) Available Now \| Further orders can be expected around Sun, Jul 12, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (10 pcs) Available Now. Backorder if more than 2.
ES-0500-0200-05-M (PK-5) --- Extension Springs - 5x20x0.5 mm Music Wire - Steel Spring ES-0500-0200-05-M (PK-5) --- Extension Springs - 5x20x0.5 mm Music Wire - Steel Spring Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 2 Available Now
Extension Springs - 5x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 29.80 mm	Spring Rate 0.51 N/mm	Initial Tension (IT) 1.4 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 6.37 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0200-055-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 29.80 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.51 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0200-055-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0200-055-S4 (PK-5) --- Extension Springs - 5x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0200-055-S4 (PK-5) --- Extension Springs - 5x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x20x0.55 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 29.80 mm	Spring Rate 0.51 N/mm	Initial Tension (IT) 1.4 N
Material: Steel Load at L1: 6.37 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-055-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x20x0.55 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 29.80 mm
Material: Steel Spring Rate: 0.51 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-055-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0200-055-M (PK-5) --- Extension Springs - 5x20x0.55 mm Music Wire - Steel Spring Sale ES-0500-0200-055-M (PK-5) --- Extension Springs - 5x20x0.55 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x20x0.6 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 28.90 mm	Spring Rate 0.78 N/mm	Initial Tension (IT) 1.6 N
Material: Steel Load at L1: 8.53 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-06-M (PK-5) 2 units (10 pcs) Available Now \| Further orders can be expected around Sun, Jul 12, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Extension Springs - 5x20x0.6 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 28.90 mm
Material: Steel Spring Rate: 0.78 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-06-M (PK-5) 2 units (10 pcs) Available Now \| Further orders can be expected around Sun, Jul 12, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (10 pcs) Available Now. Backorder if more than 2.
ES-0500-0200-06-M (PK-5) --- Extension Springs - 5x20x0.6 mm Music Wire - Steel Spring ES-0500-0200-06-M (PK-5) --- Extension Springs - 5x20x0.6 mm Music Wire - Steel Spring Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 2 Available Now
Extension Springs - 5x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 28.90 mm	Spring Rate 0.78 N/mm	Initial Tension (IT) 1.6 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.53 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0200-06-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 28.90 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.78 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0200-06-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0200-06-S4 (PK-5) --- Extension Springs - 5x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0200-06-S4 (PK-5) --- Extension Springs - 5x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x20x0.7 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.700 mm	Max. Extension (L1) 26.90 mm	Spring Rate 1.77 N/mm	Initial Tension (IT) 2.4 N
Material: Steel Load at L1: 14.71 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-07-M (PK-5) 1 pack (5 pcs) Available Now \| Further orders can be expected around Sun, Jul 12, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 1 available can be backordered.
Extension Springs - 5x20x0.7 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.700 mm	Max. Extension (L1) 26.90 mm
Material: Steel Spring Rate: 1.77 N/mm Initial Tension (IT): 2.4 N Load at L1: 14.71 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-07-M (PK-5) 1 pack (5 pcs) Available Now \| Further orders can be expected around Sun, Jul 12, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (5 pcs) Available Now. Backorder if more than 1.
ES-0500-0200-07-M (PK-5) --- Extension Springs - 5x20x0.7 mm Music Wire - Steel Spring ES-0500-0200-07-M (PK-5) --- Extension Springs - 5x20x0.7 mm Music Wire - Steel Spring Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 1 Available Now
Extension Springs - 5x20x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 24.60 mm	Spring Rate 3.43 N/mm	Initial Tension (IT) 5.1 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 20.79 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0200-08-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x20x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 24.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 3.43 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0200-08-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0200-08-S4 (PK-5) --- Extension Springs - 5x20x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0200-08-S4 (PK-5) --- Extension Springs - 5x20x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x20x0.8 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 24.60 mm	Spring Rate 3.43 N/mm	Initial Tension (IT) 5.1 N
Material: Steel Load at L1: 20.79 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-08-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x20x0.8 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 24.60 mm
Material: Steel Spring Rate: 3.43 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0200-08-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0200-08-M (PK-5) --- Extension Springs - 5x20x0.8 mm Music Wire - Steel Spring Sale ES-0500-0200-08-M (PK-5) --- Extension Springs - 5x20x0.8 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x25x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 25 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 46.50 mm	Spring Rate 0.13 N/mm	Initial Tension (IT) 0.5 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 3.24 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0250-045-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x25x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 25 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 46.50 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.13 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0250-045-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0250-045-S4 (PK-5) --- Extension Springs - 5x25x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0250-045-S4 (PK-5) --- Extension Springs - 5x25x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x25x0.45 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 25 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 46.50 mm	Spring Rate 0.13 N/mm	Initial Tension (IT) 0.5 N
Material: Steel Load at L1: 3.24 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0250-045-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x25x0.45 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 25 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 46.50 mm
Material: Steel Spring Rate: 0.13 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0250-045-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0250-045-M (PK-5) --- Extension Springs - 5x25x0.45 mm Music Wire - Steel Spring Sale ES-0500-0250-045-M (PK-5) --- Extension Springs - 5x25x0.45 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x25x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 25 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 42.00 mm	Spring Rate 0.20 N/mm	Initial Tension (IT) 0.9 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 4.22 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0250-05-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x25x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0) 5.00 mm	Overall Length (L0) 25 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 42.00 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.20 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0500-0250-05-S4 (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0250-05-S4 (PK-5) --- Extension Springs - 5x25x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0500-0250-05-S4 (PK-5) --- Extension Springs - 5x25x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x25x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 25 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 42.00 mm	Spring Rate 0.20 N/mm	Initial Tension (IT) 0.9 N
Material: Steel Load at L1: 4.22 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0250-05-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x25x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 25 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 42.00 mm
Material: Steel Spring Rate: 0.20 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N Category: Springs - Extension - Music Wire
Part Number: ES-0500-0250-05-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Jul 12, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0250-05-M (PK-5) --- Extension Springs - 5x25x0.5 mm Music Wire - Steel Spring Sale ES-0500-0250-05-M (PK-5) --- Extension Springs - 5x25x0.5 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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Miniature Bearings Australia

Collection: Springs - Extension

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