| OD (D0) | Approx. Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
| Extension Springs - 4.75x508x0.51 mm - Stainless Steel Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
508.0
mm |
Wire Diameter (d)
0.51
mm |
Spring Rate
0.15
N/mm |
Initial Tension (IT)
0.2
N |
|
|
| Material: Stainless Steel | ||||||
|
Part Number: ES-0475-5080-05-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$31.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| OD (D0) | Approx. Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
| Extension Springs - 4.75x508x0.51 mm - Stainless Steel Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
508.0
mm |
Wire Diameter (d)
0.51
mm |
|
|||
| Material: Stainless Steel Spring Rate: 0.15 N/mm Initial Tension (IT): 0.2 N | ||||||
|
Part Number: ES-0475-5080-05-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$31.50 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4.75x508x0.66 mm - Stainless Steel Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
508.0
mm |
Wire Diameter (d)
0.66
mm |
Spring Rate
0.62
N/mm |
Initial Tension (IT)
0.6
N |
|
|
| Material: Stainless Steel | ||||||
|
Part Number: ES-0475-5080-07-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$32.86 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4.75x508x0.66 mm - Stainless Steel Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
508.0
mm |
Wire Diameter (d)
0.66
mm |
|
|||
| Material: Stainless Steel Spring Rate: 0.62 N/mm Initial Tension (IT): 0.6 N | ||||||
|
Part Number: ES-0475-5080-07-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$32.86 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4.75x914x0.41 mm Stainless Steel - Steel - None Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
914.0
mm |
Wire Diameter (d)
0.41
mm |
Spring Rate
0.06
N/mm |
Initial Tension (IT)
0.1
N |
|
|
| Material: Steel - None | ||||||
|
Part Number: ES-0475-9140-04-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$23.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4.75x914x0.41 mm Stainless Steel - Steel - None Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
914.0
mm |
Wire Diameter (d)
0.41
mm |
|
|||
| Material: Steel - None Spring Rate: 0.06 N/mm Initial Tension (IT): 0.1 N | ||||||
|
Part Number: ES-0475-9140-04-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$23.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4.75x914x0.46 mm Stainless Steel - Steel - None Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
914.0
mm |
Wire Diameter (d)
0.46
mm |
Spring Rate
0.10
N/mm |
Initial Tension (IT)
0.1
N |
|
|
| Material: Steel - None | ||||||
|
Part Number: ES-0475-9140-05-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$24.68 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4.75x914x0.46 mm Stainless Steel - Steel - None Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
914.0
mm |
Wire Diameter (d)
0.46
mm |
|
|||
| Material: Steel - None Spring Rate: 0.10 N/mm Initial Tension (IT): 0.1 N | ||||||
|
Part Number: ES-0475-9140-05-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$24.68 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4.75x914x0.58 mm Stainless Steel - Steel - None Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
914.0
mm |
Wire Diameter (d)
0.58
mm |
Spring Rate
0.37
N/mm |
Initial Tension (IT)
0.4
N |
|
|
| Material: Steel - None | ||||||
|
Part Number: ES-0475-9140-06-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$30.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4.75x914x0.58 mm Stainless Steel - Steel - None Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
914.0
mm |
Wire Diameter (d)
0.58
mm |
|
|||
| Material: Steel - None Spring Rate: 0.37 N/mm Initial Tension (IT): 0.4 N | ||||||
|
Part Number: ES-0475-9140-06-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$30.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4.75x914x0.71 mm Stainless Steel - Steel - None Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
914.0
mm |
Wire Diameter (d)
0.71
mm |
Spring Rate
1.07
N/mm |
Initial Tension (IT)
1.1
N |
|
|
| Material: Steel - None | ||||||
|
Part Number: ES-0475-9140-07-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$26.59 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4.75x914x0.71 mm Stainless Steel - Steel - None Spring | ||||||
|
OD (D0)
4.75
mm |
Approx. Overall Length (L0)
914.0
mm |
Wire Diameter (d)
0.71
mm |
|
|||
| Material: Steel - None Spring Rate: 1.07 N/mm Initial Tension (IT): 1.1 N | ||||||
|
Part Number: ES-0475-9140-07-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$26.59 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4.8x84.5x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.80
mm |
Approx. Overall Length (L0)
84.5
mm |
Wire Diameter (d)
0.60
mm |
Initial Tension (IT)
0.1
N |
|
||
| Material: Steel Body Length: 76.200 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-0475-0845-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 01, 2026 Regular price
$6.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4.8x84.5x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.80
mm |
Approx. Overall Length (L0)
84.5
mm |
Wire Diameter (d)
0.60
mm |
|
|||
| Material: Steel Initial Tension (IT): 0.1 N Body Length: 76.200 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-0475-0845-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 01, 2026 Regular price
$6.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x15x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 3.24 N | ||||||
|
Part Number: ES-0500-0150-045-S4 (PK-5)
8 units (40 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026 Regular price
$5.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x15x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
15
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
23.20
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.33 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N | ||||||
|
Part Number: ES-0500-0150-045-S4 (PK-5)
8 units (40 pcs) Available Now | Further orders can be expected around Sat, Jul 11, 2026 Regular price
$5.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0150-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
15
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
21.80
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.49 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0150-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x15x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0150-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x15x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
15
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
20.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.89 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0150-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x15x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0150-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x15x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
15
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
20.60
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 1.27 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0150-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x15x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 20.79 N | ||||||
|
Part Number: ES-0500-0150-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x15x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
15
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
17.90
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 5.39 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N | ||||||
|
Part Number: ES-0500-0150-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0200-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
31.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.28 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0200-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0200-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$8.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
29.80
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.51 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0200-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$8.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0200-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$8.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
28.90
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.78 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0200-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$8.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x20x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 20.79 N | ||||||
|
Part Number: ES-0500-0200-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x20x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
24.60
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 3.43 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N | ||||||
|
Part Number: ES-0500-0200-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x25x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 3.24 N | ||||||
|
Part Number: ES-0500-0250-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x25x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
46.50
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.13 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N | ||||||
|
Part Number: ES-0500-0250-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x25x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. 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 or 18-8) HRB80 Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0250-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x25x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
42.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.20 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0250-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x25x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
39.20
mm |
Spring Rate
0.35
N/mm |
Initial Tension (IT)
1.4
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0250-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x25x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
39.20
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.35 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0250-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x25x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
38.70
mm |
Spring Rate
0.49
N/mm |
Initial Tension (IT)
1.6
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0250-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$8.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x25x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
38.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.49 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0250-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$8.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x25x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
31.40
mm |
Spring Rate
2.45
N/mm |
Initial Tension (IT)
5.1
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 20.79 N | ||||||
|
Part Number: ES-0500-0250-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x25x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
31.40
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 2.45 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N | ||||||
|
Part Number: ES-0500-0250-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$9.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x30x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
30
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
59.40
mm |
Spring Rate
0.09
N/mm |
Initial Tension (IT)
0.5
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 3.24 N | ||||||
|
Part Number: ES-0500-0300-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$11.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x30x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
30
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
59.40
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.09 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N | ||||||
|
Part Number: ES-0500-0300-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$11.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x30x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
30
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
51.20
mm |
Spring Rate
0.16
N/mm |
Initial Tension (IT)
0.9
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0300-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$10.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x30x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
30
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
51.20
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.16 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0300-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$10.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x30x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
30
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
48.90
mm |
Spring Rate
0.26
N/mm |
Initial Tension (IT)
1.4
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0300-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$10.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x30x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
30
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
48.90
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.26 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0300-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$10.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
