| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
| Extension Springs - 5x30x0.55 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 6.37 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0300-055-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
| Extension Springs - 5x30x0.55 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
30
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
48.90
mm |
|
||
|
Material: Steel
Spring Rate: 0.26 N/mm
Initial Tension (IT): 1.4 N
Load at L1: 6.37 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0300-055-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.32 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 |
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, 18-8) HRB80
Load at L1: 6.37 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0300-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$9.59 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 |
Overall Length (L0)
30
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
48.90
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.26 N/mm
Initial Tension (IT): 1.4 N
Load at L1: 6.37 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0300-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$9.59 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x30x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 8.53 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0300-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x30x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
30
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
47.30
mm |
|
||
|
Material: Steel
Spring Rate: 0.39 N/mm
Initial Tension (IT): 1.6 N
Load at L1: 8.53 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0300-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x30x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
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, 18-8) HRB80
Load at L1: 8.53 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0300-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$8.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x30x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
30
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
47.30
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.39 N/mm
Initial Tension (IT): 1.6 N
Load at L1: 8.53 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0300-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$8.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x30x0.7 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
30
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
42.50
mm |
Spring Rate
0.98
N/mm |
Initial Tension (IT)
2.4
N |
|
|
Material: Steel
Load at L1: 14.71 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0300-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x30x0.7 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
30
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
42.50
mm |
|
||
|
Material: Steel
Spring Rate: 0.98 N/mm
Initial Tension (IT): 2.4 N
Load at L1: 14.71 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0300-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 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 |
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, 18-8) HRB80
Load at L1: 20.79 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0300-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$8.05 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 |
Overall Length (L0)
30
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
38.40
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 1.86 N/mm
Initial Tension (IT): 5.1 N
Load at L1: 20.79 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0300-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$8.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x30x0.8 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 20.79 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0300-08-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$106.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x30x0.8 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
30
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
38.40
mm |
|
||
|
Material: Steel
Spring Rate: 1.86 N/mm
Initial Tension (IT): 5.1 N
Load at L1: 20.79 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0300-08-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$106.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 100 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 |
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, 18-8) HRB80
Load at L1: 3.24 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0350-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$11.05 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 |
Overall Length (L0)
35
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
70.00
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.08 N/mm
Initial Tension (IT): 0.5 N
Load at L1: 3.24 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0350-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$11.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x35x0.45 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 3.24 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0350-045-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x35x0.45 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
35
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
70.00
mm |
|
||
|
Material: Steel
Spring Rate: 0.08 N/mm
Initial Tension (IT): 0.5 N
Load at L1: 3.24 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0350-045-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x35x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 8.53 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0350-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x35x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
35
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
58.70
mm |
|
||
|
Material: Steel
Spring Rate: 0.29 N/mm
Initial Tension (IT): 1.6 N
Load at L1: 8.53 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0350-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 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 |
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, 18-8) HRB80
Load at L1: 8.53 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0350-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$10.14 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 |
Overall Length (L0)
35
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
58.70
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.29 N/mm
Initial Tension (IT): 1.6 N
Load at L1: 8.53 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0350-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$10.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x35x0.7 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
35
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
50.60
mm |
Spring Rate
0.78
N/mm |
Initial Tension (IT)
2.4
N |
|
|
Material: Steel
Load at L1: 14.71 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0350-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x35x0.7 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
35
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
50.60
mm |
|
||
|
Material: Steel
Spring Rate: 0.78 N/mm
Initial Tension (IT): 2.4 N
Load at L1: 14.71 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0350-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 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 |
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, 18-8) HRB80
Load at L1: 20.79 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0350-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$10.14 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 |
Overall Length (L0)
35
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
45.00
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 1.57 N/mm
Initial Tension (IT): 5.1 N
Load at L1: 20.79 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0350-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$10.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x35x0.8 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 20.79 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0350-08-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$106.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x35x0.8 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
35
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
45.00
mm |
|
||
|
Material: Steel
Spring Rate: 1.57 N/mm
Initial Tension (IT): 5.1 N
Load at L1: 20.79 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0350-08-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$106.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 100 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 |
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, 18-8) HRB80
Load at L1: 3.24 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0400-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 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 - 5x40x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
83.00
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.06 N/mm
Initial Tension (IT): 0.5 N
Load at L1: 3.24 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0400-045-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 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 - 5x40x0.45 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 3.24 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-045-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.45 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.450
mm |
Max. Extension (L1)
83.00
mm |
|
||
|
Material: Steel
Spring Rate: 0.06 N/mm
Initial Tension (IT): 0.5 N
Load at L1: 3.24 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-045-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 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 |
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, 18-8) HRB80
Load at L1: 4.22 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0400-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$10.50 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 |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
74.00
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.10 N/mm
Initial Tension (IT): 0.9 N
Load at L1: 4.22 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0400-05-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$10.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x40x0.5 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 4.22 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-05-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.5 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.500
mm |
Max. Extension (L1)
74.00
mm |
|
||
|
Material: Steel
Spring Rate: 0.10 N/mm
Initial Tension (IT): 0.9 N
Load at L1: 4.22 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-05-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 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 |
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, 18-8) HRB80
Load at L1: 6.37 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0400-055-S4 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$103.23 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 |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
68.30
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.18 N/mm
Initial Tension (IT): 1.4 N
Load at L1: 6.37 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0400-055-S4 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$103.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x40x0.55 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 6.37 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-055-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$106.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.55 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.550
mm |
Max. Extension (L1)
68.30
mm |
|
||
|
Material: Steel
Spring Rate: 0.18 N/mm
Initial Tension (IT): 1.4 N
Load at L1: 6.37 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-055-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$106.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x40x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
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: Steel
Load at L1: 8.53 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
64.50
mm |
|
||
|
Material: Steel
Spring Rate: 0.28 N/mm
Initial Tension (IT): 1.6 N
Load at L1: 8.53 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 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 |
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, 18-8) HRB80
Load at L1: 8.53 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0400-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 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 - 5x40x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.600
mm |
Max. Extension (L1)
64.50
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.28 N/mm
Initial Tension (IT): 1.6 N
Load at L1: 8.53 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0500-0400-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 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 - 5x40x0.7 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
59.20
mm |
Spring Rate
0.64
N/mm |
Initial Tension (IT)
2.4
N |
|
|
Material: Steel
Load at L1: 14.71 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.7 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.700
mm |
Max. Extension (L1)
59.20
mm |
|
||
|
Material: Steel
Spring Rate: 0.64 N/mm
Initial Tension (IT): 2.4 N
Load at L1: 14.71 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$5.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 5x40x0.8 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
51.40
mm |
Spring Rate
1.38
N/mm |
Initial Tension (IT)
5.1
N |
|
|
Material: Steel
Load at L1: 20.79 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-08-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$106.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 5x40x0.8 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
5.00
mm |
Overall Length (L0)
40
mm |
Wire Diameter (d)
0.800
mm |
Max. Extension (L1)
51.40
mm |
|
||
|
Material: Steel
Spring Rate: 1.38 N/mm
Initial Tension (IT): 5.1 N
Load at L1: 20.79 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0500-0400-08-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 20, 2026 Regular price
$106.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
