| OD (D0) | Approx. Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
| Extension Springs - 5x30x0.6 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)
0.600
mm |
Max. Extension (L1)
47.30
mm |
Spring Rate
0.39
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-0500-0300-06-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 |
||||||
| OD (D0) | Approx. Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
| Extension Springs - 5x30x0.6 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)
0.600
mm |
Max. Extension (L1)
47.30
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.39 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0300-06-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 - 5x30x0.8 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)
0.800
mm |
Max. Extension (L1)
38.40
mm |
Spring Rate
1.86
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-0500-0300-08-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 - 5x30x0.8 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)
0.800
mm |
Max. Extension (L1)
38.40
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 1.86 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N | ||||||
|
Part Number: ES-0500-0300-08-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 - 5x35x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
35
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
70.00
mm |
Spring Rate
0.08
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-0500-0350-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$12.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x35x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
35
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
70.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.08 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N | ||||||
|
Part Number: ES-0500-0350-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$12.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x35x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
35
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
58.70
mm |
Spring Rate
0.29
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-0500-0350-06-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 - 5x35x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
35
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
58.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.29 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0350-06-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 - 5x35x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
35
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
45.00
mm |
Spring Rate
1.57
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-0500-0350-08-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 - 5x35x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
35
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
45.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 1.57 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N | ||||||
|
Part Number: ES-0500-0350-08-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 - 5x40x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
40
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
83.00
mm |
Spring Rate
0.06
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-0500-0400-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$13.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
40
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
83.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.06 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N | ||||||
|
Part Number: ES-0500-0400-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$13.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x40x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
40
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
74.00
mm |
Spring Rate
0.10
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-0500-0400-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$11.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
40
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
74.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.10 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0400-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$11.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x40x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
40
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
68.30
mm |
Spring Rate
0.18
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-0500-0400-055-S4 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$113.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
40
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
68.30
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.18 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0400-055-S4 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$113.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x40x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
40
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
64.50
mm |
Spring Rate
0.28
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-0500-0400-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$11.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
40
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
64.50
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.28 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N | ||||||
|
Part Number: ES-0500-0400-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$11.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x45x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
45
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
82.70
mm |
Spring Rate
0.09
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-0500-0450-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$11.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x45x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
45
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
82.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.09 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N | ||||||
|
Part Number: ES-0500-0450-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$11.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x50x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
50
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
86.40
mm |
Spring Rate
0.14
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-0500-0500-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$12.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x50x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Approx. Overall Length (L0)
50
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
86.40
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.14 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N | ||||||
|
Part Number: ES-0500-0500-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$12.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5.5x19.8x0.8 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring | ||||||
|
OD (D0)
5.50
mm |
Approx. Overall Length (L0)
19.8
mm |
Wire Diameter (d)
0.80
mm |
Max. Extension (L1)
30.00
mm |
Spring Rate
2.08
N/mm |
Initial Tension (IT)
4.0
N |
|
|
Material: Stainless Steel 302/304 (Similar to A2 or 18-8)
Load at L1: 25.17 N
Deleted Item. Available while stocks last. |
||||||
|
Part Number: ES-0550-0198-08-S2 (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$27.21 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5.5x19.8x0.8 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring | ||||||
|
OD (D0)
5.50
mm |
Approx. Overall Length (L0)
19.8
mm |
Wire Diameter (d)
0.80
mm |
Max. Extension (L1)
30.00
mm |
|
||
|
Material: Stainless Steel 302/304 (Similar to A2 or 18-8)
Spring Rate: 2.08 N/mm
Initial Tension (IT): 4.0 N
Load at L1: 25.17 N
Deleted Item. Available while stocks last. |
||||||
|
Part Number: ES-0550-0198-08-S2 (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$27.21 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5.5x27.7x0.5 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring | ||||||
|
OD (D0)
5.50
mm |
Approx. Overall Length (L0)
27.7
mm |
Wire Diameter (d)
0.50
mm |
Max. Extension (L1)
80.00
mm |
Spring Rate
0.26
N/mm |
Initial Tension (IT)
2.1
N |
|
| Material: Stainless Steel 302/304 (Similar to A2 or 18-8) Load at L1: 6.50 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-0550-0277-05-S2 (Each)
39 Available Now | Further orders can be expected around Sat, Aug 01, 2026 Regular price
$7.41 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5.5x27.7x0.5 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring | ||||||
|
OD (D0)
5.50
mm |
Approx. Overall Length (L0)
27.7
mm |
Wire Diameter (d)
0.50
mm |
Max. Extension (L1)
80.00
mm |
|
||
| Material: Stainless Steel 302/304 (Similar to A2 or 18-8) Spring Rate: 0.26 N/mm Initial Tension (IT): 2.1 N Load at L1: 6.50 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-0550-0277-05-S2 (Each)
39 Available Now | Further orders can be expected around Sat, Aug 01, 2026 Regular price
$7.41 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5.54x82.6x0.64 mm Stainless Steel - Steel - Zinc Spring | ||||||
|
OD (D0)
5.54
mm |
Approx. Overall Length (L0)
82.6
mm |
Wire Diameter (d)
0.64
mm |
Spring Rate
0.12
N/mm |
Initial Tension (IT)
0.1
N |
|
|
| Material: Steel - Zinc | ||||||
|
Part Number: ES-0554-0826-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$7.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5.54x82.6x0.64 mm Stainless Steel - Steel - Zinc Spring | ||||||
|
OD (D0)
5.54
mm |
Approx. Overall Length (L0)
82.6
mm |
Wire Diameter (d)
0.64
mm |
|
|||
| Material: Steel - Zinc Spring Rate: 0.12 N/mm Initial Tension (IT): 0.1 N | ||||||
|
Part Number: ES-0554-0826-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026 Regular price
$7.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
36.20
mm |
Spring Rate
0.34
N/mm |
Initial Tension (IT)
0.6
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0200-055-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 - 6x20x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
36.20
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.34 N/mm Initial Tension (IT): 0.6 N Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0200-055-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 - 6x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
34.00
mm |
Spring Rate
0.49
N/mm |
Initial Tension (IT)
1.3
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0200-06-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 - 6x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
34.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.49 N/mm Initial Tension (IT): 1.3 N Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0200-06-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 - 6x20x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
29.60
mm |
Spring Rate
1.18
N/mm |
Initial Tension (IT)
1.7
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0200-07-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 - 6x20x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
29.60
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 1.18 N/mm Initial Tension (IT): 1.7 N Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0200-07-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 - 6x20x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
26.70
mm |
Spring Rate
2.06
N/mm |
Initial Tension (IT)
3.5
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0200-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x20x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
26.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 2.06 N/mm Initial Tension (IT): 3.5 N Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0200-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x20x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
1.000
mm |
Max. Extension (L1)
23.70
mm |
Spring Rate
6.57
N/mm |
Initial Tension (IT)
8.6
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0200-10-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 - 6x20x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
20
mm |
Wire Diameter (d)
1.000
mm |
Max. Extension (L1)
23.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 6.57 N/mm Initial Tension (IT): 8.6 N Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0200-10-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 - 6x25x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
50.20
mm |
Spring Rate
0.22
N/mm |
Initial Tension (IT)
0.6
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0250-055-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 - 6x25x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
50.20
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.22 N/mm Initial Tension (IT): 0.6 N Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0250-055-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 - 6x25x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
46.20
mm |
Spring Rate
0.32
N/mm |
Initial Tension (IT)
1.3
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0250-06-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 - 6x25x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
46.20
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.32 N/mm Initial Tension (IT): 1.3 N Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0250-06-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 - 6x25x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
39.40
mm |
Spring Rate
0.78
N/mm |
Initial Tension (IT)
1.7
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0250-07-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 - 6x25x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
39.40
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 0.78 N/mm Initial Tension (IT): 1.7 N Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0250-07-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 - 6x25x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
34.30
mm |
Spring Rate
1.47
N/mm |
Initial Tension (IT)
3.5
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0250-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x25x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
34.30
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 1.47 N/mm Initial Tension (IT): 3.5 N Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0250-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$7.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x25x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
1.000
mm |
Max. Extension (L1)
30.30
mm |
Spring Rate
4.61
N/mm |
Initial Tension (IT)
8.6
N |
|
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0250-10-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$8.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x25x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm |
Approx. Overall Length (L0)
25
mm |
Wire Diameter (d)
1.000
mm |
Max. Extension (L1)
30.30
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2 or 18-8) HRB80 Spring Rate: 4.61 N/mm Initial Tension (IT): 8.6 N Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0250-10-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026 Regular price
$8.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
