Springs - Extension

Springs -> Extension
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Spring Rate Initial Tension (IT) Indicative
Image
Extension Springs - 44.45x228.6x5 mm Music Wire - Steel Spring
OD (D0)
44.45
mm

(Equiv. 1.75 in.)
Overall Length (L0)
228.6
mm

(Equiv. 9 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
376.170
mm
Spring Rate
3.366
N/mm
Initial Tension (IT)
64.9
N
Extension Springs - 44.45x228.6x5 mm - Steel
Material: Steel    Load at L1: 564.040 N   
Category: Springs - Extension - Music Wire
Part Number: ES-4445-2286-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$156.50 AUD
$329.26 AUD $156.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
Extension Springs - 44.45x228.6x5 mm Music Wire - Steel Spring
OD (D0)
44.45
mm

(Equiv. 1.75 in.)
Overall Length (L0)
228.6
mm

(Equiv. 9 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
376.170
mm
Extension Springs - 44.45x228.6x5 mm - Steel
Material: Steel    Spring Rate: 3.366 N/mm    Initial Tension (IT): 64.9 N    Load at L1: 564.040 N   
Category: Springs - Extension - Music Wire
Part Number: ES-4445-2286-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$156.50 AUD
$329.26 AUD $156.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 44.5x434.5x5 mm Stainless Steel - Music Wire Spring
OD (D0)
44.50
mm

(Equiv. 1.752 in.)
Overall Length (L0)
434.5
mm

(Equiv. 17.106 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Initial Tension (IT)
1.5
N
Extension Springs - 44.5x434.5x5 mm - Music Wire
Material: Music Wire   
Category: Springs - Extension - Stainless Steel
Part Number: ES-4445-4345-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$211.32 AUD
$253.58 AUD $211.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 44.5x434.5x5 mm Stainless Steel - Music Wire Spring
OD (D0)
44.50
mm

(Equiv. 1.752 in.)
Overall Length (L0)
434.5
mm

(Equiv. 17.106 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Extension Springs - 44.5x434.5x5 mm - Music Wire
Material: Music Wire    Initial Tension (IT): 1.5 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-4445-4345-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$211.32 AUD
$253.58 AUD $211.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x25.4x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
228.350
mm
Spring Rate
4.240
N/mm
Initial Tension (IT)
37.2
N
Extension Springs - 50.8x25.4x4.5 mm - Steel
Material: Steel    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-0254-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$49.32 AUD
$102.31 AUD $49.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x25.4x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
228.350
mm
Extension Springs - 50.8x25.4x4.5 mm - Steel
Material: Steel    Spring Rate: 4.240 N/mm    Initial Tension (IT): 37.2 N    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-0254-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$49.32 AUD
$102.31 AUD $49.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x25.4x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
202.690
mm
Spring Rate
7.060
N/mm
Initial Tension (IT)
57.3
N
Extension Springs - 50.8x25.4x5 mm - Steel
Material: Steel    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-0254-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$61.86 AUD
$128.88 AUD $61.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x25.4x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
202.690
mm
Extension Springs - 50.8x25.4x5 mm - Steel
Material: Steel    Spring Rate: 7.060 N/mm    Initial Tension (IT): 57.3 N    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-0254-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$61.86 AUD
$128.88 AUD $61.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x139.7x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
139.7
mm

(Equiv. 5.5 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
267.210
mm
Spring Rate
3.270
N/mm
Initial Tension (IT)
37.2
N
Extension Springs - 50.8x139.7x4.5 mm - Steel
Material: Steel    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1397-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$102.77 AUD
$215.53 AUD $102.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x139.7x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
139.7
mm

(Equiv. 5.5 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
267.210
mm
Extension Springs - 50.8x139.7x4.5 mm - Steel
Material: Steel    Spring Rate: 3.270 N/mm    Initial Tension (IT): 37.2 N    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1397-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$102.77 AUD
$215.53 AUD $102.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x139.7x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
139.7
mm

(Equiv. 5.5 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
232.920
mm
Spring Rate
5.518
N/mm
Initial Tension (IT)
57.3
N
Extension Springs - 50.8x139.7x5 mm - Steel
Material: Steel    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1397-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$122.77 AUD
$257.83 AUD $122.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x139.7x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
139.7
mm

(Equiv. 5.5 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
232.920
mm
Extension Springs - 50.8x139.7x5 mm - Steel
Material: Steel    Spring Rate: 5.518 N/mm    Initial Tension (IT): 57.3 N    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1397-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$122.77 AUD
$257.83 AUD $122.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x152.4x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
152.4
mm

(Equiv. 6 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
305.820
mm
Spring Rate
2.680
N/mm
Initial Tension (IT)
37.2
N
Extension Springs - 50.8x152.4x4.5 mm - Steel
Material: Steel    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1524-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$110.05 AUD
$230.98 AUD $110.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x152.4x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
152.4
mm

(Equiv. 6 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
305.820
mm
Extension Springs - 50.8x152.4x4.5 mm - Steel
Material: Steel    Spring Rate: 2.680 N/mm    Initial Tension (IT): 37.2 N    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1524-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$110.05 AUD
$230.98 AUD $110.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x152.4x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
152.4
mm

(Equiv. 6 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
262.890
mm
Spring Rate
4.455
N/mm
Initial Tension (IT)
57.3
N
Extension Springs - 50.8x152.4x5 mm - Steel
Material: Steel    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1524-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$134.68 AUD
$283.14 AUD $134.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x152.4x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
152.4
mm

(Equiv. 6 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
262.890
mm
Extension Springs - 50.8x152.4x5 mm - Steel
Material: Steel    Spring Rate: 4.455 N/mm    Initial Tension (IT): 57.3 N    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1524-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$134.68 AUD
$283.14 AUD $134.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x165.1x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
165.1
mm

(Equiv. 6.5 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
344.680
mm
Spring Rate
2.260
N/mm
Initial Tension (IT)
37.2
N
Extension Springs - 50.8x165.1x4.5 mm - Steel
Material: Steel    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1651-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$117.68 AUD
$247.10 AUD $117.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x165.1x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
165.1
mm

(Equiv. 6.5 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
344.680
mm
Extension Springs - 50.8x165.1x4.5 mm - Steel
Material: Steel    Spring Rate: 2.260 N/mm    Initial Tension (IT): 37.2 N    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1651-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$117.68 AUD
$247.10 AUD $117.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x165.1x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
165.1
mm

(Equiv. 6.5 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
293.120
mm
Spring Rate
3.850
N/mm
Initial Tension (IT)
57.3
N
Extension Springs - 50.8x165.1x5 mm - Steel
Material: Steel    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1651-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$146.05 AUD
$307.19 AUD $146.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x165.1x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
165.1
mm

(Equiv. 6.5 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
293.120
mm
Extension Springs - 50.8x165.1x5 mm - Steel
Material: Steel    Spring Rate: 3.850 N/mm    Initial Tension (IT): 57.3 N    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1651-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$146.05 AUD
$307.19 AUD $146.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x177.8x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
177.8
mm

(Equiv. 7 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
383.540
mm
Spring Rate
1.944
N/mm
Initial Tension (IT)
37.2
N
Extension Springs - 50.8x177.8x4.5 mm - Steel
Material: Steel    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1778-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$126.59 AUD
$265.86 AUD $126.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x177.8x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
177.8
mm

(Equiv. 7 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
383.540
mm
Extension Springs - 50.8x177.8x4.5 mm - Steel
Material: Steel    Spring Rate: 1.944 N/mm    Initial Tension (IT): 37.2 N    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1778-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$126.59 AUD
$265.86 AUD $126.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x177.8x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
177.8
mm

(Equiv. 7 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
323.340
mm
Spring Rate
3.345
N/mm
Initial Tension (IT)
57.3
N
Extension Springs - 50.8x177.8x5 mm - Steel
Material: Steel    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1778-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$150.95 AUD
$317.59 AUD $150.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x177.8x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
177.8
mm

(Equiv. 7 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
323.340
mm
Extension Springs - 50.8x177.8x5 mm - Steel
Material: Steel    Spring Rate: 3.345 N/mm    Initial Tension (IT): 57.3 N    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1778-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$150.95 AUD
$317.59 AUD $150.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x190.5x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
190.5
mm

(Equiv. 7.5 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
422.150
mm
Spring Rate
1.716
N/mm
Initial Tension (IT)
37.2
N
Extension Springs - 50.8x190.5x4.5 mm - Steel
Material: Steel    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1905-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$134.32 AUD
$282.28 AUD $134.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x190.5x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
190.5
mm

(Equiv. 7.5 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
422.150
mm
Extension Springs - 50.8x190.5x4.5 mm - Steel
Material: Steel    Spring Rate: 1.716 N/mm    Initial Tension (IT): 37.2 N    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1905-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$134.32 AUD
$282.28 AUD $134.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x190.5x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
190.5
mm

(Equiv. 7.5 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
353.310
mm
Spring Rate
2.943
N/mm
Initial Tension (IT)
57.3
N
Extension Springs - 50.8x190.5x5 mm - Steel
Material: Steel    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1905-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$155.50 AUD
$327.20 AUD $155.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x190.5x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
190.5
mm

(Equiv. 7.5 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
353.310
mm
Extension Springs - 50.8x190.5x5 mm - Steel
Material: Steel    Spring Rate: 2.943 N/mm    Initial Tension (IT): 57.3 N    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-1905-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$155.50 AUD
$327.20 AUD $155.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x203.2x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
203.2
mm

(Equiv. 8 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
499.620
mm
Spring Rate
1.384
N/mm
Initial Tension (IT)
37.2
N
Extension Springs - 50.8x203.2x4.5 mm - Steel
Material: Steel    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-2032-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$143.05 AUD
$300.85 AUD $143.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x203.2x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
203.2
mm

(Equiv. 8 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
499.620
mm
Extension Springs - 50.8x203.2x4.5 mm - Steel
Material: Steel    Spring Rate: 1.384 N/mm    Initial Tension (IT): 37.2 N    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-2032-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$143.05 AUD
$300.85 AUD $143.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x203.2x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
203.2
mm

(Equiv. 8 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
413.770
mm
Spring Rate
2.365
N/mm
Initial Tension (IT)
57.3
N
Extension Springs - 50.8x203.2x5 mm - Steel
Material: Steel    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-2032-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$161.32 AUD
$339.44 AUD $161.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x203.2x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
203.2
mm

(Equiv. 8 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
413.770
mm
Extension Springs - 50.8x203.2x5 mm - Steel
Material: Steel    Spring Rate: 2.365 N/mm    Initial Tension (IT): 57.3 N    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-2032-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$161.32 AUD
$339.44 AUD $161.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x228.6x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
228.6
mm

(Equiv. 9 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
577.340
mm
Spring Rate
1.156
N/mm
Initial Tension (IT)
37.2
N
Extension Springs - 50.8x228.6x4.5 mm - Steel
Material: Steel    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-2286-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$152.05 AUD
$319.79 AUD $152.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x228.6x4.5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
228.6
mm

(Equiv. 9 in.)
Wire Diameter (d)
4.50
mm

(Equiv. 0.177 in.)
Max. Extension (L1)
577.340
mm
Extension Springs - 50.8x228.6x4.5 mm - Steel
Material: Steel    Spring Rate: 1.156 N/mm    Initial Tension (IT): 37.2 N    Load at L1: 413.460 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-2286-45-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$152.05 AUD
$319.79 AUD $152.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x228.6x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
228.6
mm

(Equiv. 9 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
473.960
mm
Spring Rate
1.980
N/mm
Initial Tension (IT)
57.3
N
Extension Springs - 50.8x228.6x5 mm - Steel
Material: Steel    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-2286-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$171.23 AUD
$360.47 AUD $171.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 50.8x228.6x5 mm Music Wire - Steel Spring
OD (D0)
50.80
mm

(Equiv. 2 in.)
Overall Length (L0)
228.6
mm

(Equiv. 9 in.)
Wire Diameter (d)
5.00
mm

(Equiv. 0.197 in.)
Max. Extension (L1)
473.960
mm
Extension Springs - 50.8x228.6x5 mm - Steel
Material: Steel    Spring Rate: 1.980 N/mm    Initial Tension (IT): 57.3 N    Load at L1: 501.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-5080-2286-50-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Mon, Feb 23, 2026
$171.23 AUD
$360.47 AUD $171.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.