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Collection: Springs

Springs (With Images)

233 Products in this selection

Combined category including sub-categories of springs. These include extension, torsion, conical, compression, constant force, die, and drawbar.

Small Parts & Bearings

Additional resources:
Spings Catalogue PDF

A more comprehensive listing may be found on the MBA Minibearings main store at Springs.

Large End OD	Free Length	Small End OD	Inside Diameter Clearance	Wire Thickness	Rate	Indicative Image
Large End OD 3.05 mm _{+/- 0.127} (Equiv. 0.12 in.)	Free Length 25.4 mm _{+/- 0.64} (Equiv. 1 in.)	Small End OD 0.56 mm _{+/- 0.015} (Equiv. 0.022 in.)	Inside Diameter Clearance 18.01 mm	Wire Thickness 16.32 mm	Rate 2.1 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 15.240 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0305-0254-06-S2-G (Each) Compression Springs - 3.05x25.4x0.56 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 86 Available Now \| Item Discontinued - Up to 86 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $6.19 AUD Regular price ~~$12.40 AUD~~ Sale price $6.19 AUD Unit price per Each
Large End OD	Free Length	Small End OD	Inside Diameter Clearance	Indicative Image
Large End OD 3.05 mm _{+/- 0.127} (Equiv. 0.12 in.)	Free Length 25.4 mm _{+/- 0.64} (Equiv. 1 in.)	Small End OD 0.56 mm _{+/- 0.015} (Equiv. 0.022 in.)	Inside Diameter Clearance 18.01 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 16.32 mm Rate: 2.1 kg/mm Inside Diameter: 15.240 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0305-0254-06-S2-G (Each) Compression Springs - 3.05x25.4x0.56 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 86 Available Now \| Item Discontinued - Up to 86 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $6.19 AUD Regular price ~~$12.40 AUD~~ Sale price $6.19 AUD Unit price per Each
Springs - Compression CS-0305-0254-06-S2-G (Each) --- Compression Springs - 3.05x25.4x0.56 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Sale CS-0305-0254-06-S2-G (Each) --- Compression Springs - 3.05x25.4x0.56 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $6.19 AUD Regular price ~~$12.40 AUD~~ Sale price $6.19 AUD Unit price per 86 Available Now Sale
Large End OD 3.18 mm	Free Length 152.4 mm	Small End OD 0.38 mm		Wire Thickness 0.02 mm	Rate 0.0 kg/mm
Material: Steel Category: Springs - Extension - Music Wire
Part Number: ES-0318-1524-04-M (Each) Extension Springs - 3.18x152.4x0.38 mm Music Wire - Steel Spring 3 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $15.50 AUD Regular price Sale price $15.50 AUD Unit price per Each
Large End OD 3.18 mm	Free Length 152.4 mm	Small End OD 0.38 mm
Material: Steel Wire Thickness: 0.02 mm Rate: 0.0 kg/mm Category: Springs - Extension - Music Wire
Part Number: ES-0318-1524-04-M (Each) Extension Springs - 3.18x152.4x0.38 mm Music Wire - Steel Spring 3 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $15.50 AUD Regular price Sale price $15.50 AUD Unit price per Each View the product page first if you are unsure.
Springs - Extension ES-0318-1524-04-M (Each) --- Extension Springs - 3.18x152.4x0.38 mm Music Wire - Steel Spring ES-0318-1524-04-M (Each) --- Extension Springs - 3.18x152.4x0.38 mm Music Wire - Steel Spring Regular price $15.50 AUD Regular price Sale price $15.50 AUD Unit price per 3 Available Now
Large End OD 3.18 mm	Free Length 203.2 mm	Small End OD 0.38 mm		Wire Thickness 0.02 mm	Rate 0.0 kg/mm
Material: Steel Category: Springs - Extension - Music Wire
Part Number: ES-0318-2032-04-M (Each) Extension Springs - 3.18x203.2x0.38 mm Music Wire - Steel Spring 5 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Each
Large End OD 3.18 mm	Free Length 203.2 mm	Small End OD 0.38 mm
Material: Steel Wire Thickness: 0.02 mm Rate: 0.0 kg/mm Category: Springs - Extension - Music Wire
Part Number: ES-0318-2032-04-M (Each) Extension Springs - 3.18x203.2x0.38 mm Music Wire - Steel Spring 5 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Each View the product page first if you are unsure.
Springs - Extension ES-0318-2032-04-M (Each) --- Extension Springs - 3.18x203.2x0.38 mm Music Wire - Steel Spring ES-0318-2032-04-M (Each) --- Extension Springs - 3.18x203.2x0.38 mm Music Wire - Steel Spring Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per 5 Available Now
Large End OD 3.18 mm _{+/- 0.127} (Equiv. 0.125 in.)	Free Length 254.0 mm _{+/- 7.62} (Equiv. 10 in.)	Small End OD 0.41 mm _{+/- 0.015} (Equiv. 0.016 in.)
Material: Carbon Spring Steel Category: Springs - Compression - Music Wire
Part Number: CS-0318-2540-04-M (Each) Compression Springs - 3.18x254x0.41 mm Music Wire - Carbon Spring Steel 3 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per Each
Large End OD 3.18 mm _{+/- 0.127} (Equiv. 0.125 in.)	Free Length 254.0 mm _{+/- 7.62} (Equiv. 10 in.)	Small End OD 0.41 mm _{+/- 0.015} (Equiv. 0.016 in.)
Material: Carbon Spring Steel Category: Springs - Compression - Music Wire
Part Number: CS-0318-2540-04-M (Each) Compression Springs - 3.18x254x0.41 mm Music Wire - Carbon Spring Steel 3 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per Each View the product page first if you are unsure.
Springs - Compression CS-0318-2540-04-M (Each) --- Compression Springs - 3.18x254x0.41 mm Music Wire - Carbon Spring Steel CS-0318-2540-04-M (Each) --- Compression Springs - 3.18x254x0.41 mm Music Wire - Carbon Spring Steel Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per 3 Available Now
Large End OD 3.18 mm	Free Length 279.4 mm	Small End OD 0.41 mm		Wire Thickness 0.02 mm	Rate 0.0 kg/mm
Material: Steel Category: Springs - Extension - Music Wire
Part Number: ES-0318-2794-04-M (Each) Extension Springs - 3.18x279.4x0.41 mm Music Wire - Steel Spring 8 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per Each
Large End OD 3.18 mm	Free Length 279.4 mm	Small End OD 0.41 mm
Material: Steel Wire Thickness: 0.02 mm Rate: 0.0 kg/mm Category: Springs - Extension - Music Wire
Part Number: ES-0318-2794-04-M (Each) Extension Springs - 3.18x279.4x0.41 mm Music Wire - Steel Spring 8 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per Each View the product page first if you are unsure.
Springs - Extension ES-0318-2794-04-M (Each) --- Extension Springs - 3.18x279.4x0.41 mm Music Wire - Steel Spring ES-0318-2794-04-M (Each) --- Extension Springs - 3.18x279.4x0.41 mm Music Wire - Steel Spring Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per 8 Available Now
Large End OD 3.18 mm	Free Length 508 mm	Small End OD 0.33 mm			Rate 0.2 kg/mm
Material: Stainless Steel Category: Springs - Compression - Stainless Steel
Part Number: CS-0318-5080-03-S1 (Each) Compression Springs - 3.18x508x0.33 mm - Stainless Steel Spring 4 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $16.95 AUD Regular price ~~$32.25 AUD~~ Sale price $16.95 AUD Unit price per Each
Large End OD 3.18 mm	Free Length 508 mm	Small End OD 0.33 mm
Material: Stainless Steel Rate: 0.2 kg/mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0318-5080-03-S1 (Each) Compression Springs - 3.18x508x0.33 mm - Stainless Steel Spring 4 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $16.95 AUD Regular price ~~$32.25 AUD~~ Sale price $16.95 AUD Unit price per Each View the product page first if you are unsure.
Springs - Compression CS-0318-5080-03-S1 (Each) --- Compression Springs - 3.18x508x0.33 mm - Stainless Steel Spring Sale CS-0318-5080-03-S1 (Each) --- Compression Springs - 3.18x508x0.33 mm - Stainless Steel Spring Regular price $16.95 AUD Regular price ~~$32.25 AUD~~ Sale price $16.95 AUD Unit price per 4 Available Now Sale
Large End OD 3.18 mm	Free Length 508.0 mm	Small End OD 0.43 mm		Wire Thickness 0.25 mm	Rate 0.3 kg/mm
Material: Stainless Steel Category: Springs - Extension - Stainless Steel
Part Number: ES-0318-5080-04-S2 (Each) Extension Springs - 3.18x508x0.43 mm - Stainless Steel Spring 1 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $41.77 AUD Regular price ~~$80.19 AUD~~ Sale price $41.77 AUD Unit price per Each
Large End OD 3.18 mm	Free Length 508.0 mm	Small End OD 0.43 mm
Material: Stainless Steel Wire Thickness: 0.25 mm Rate: 0.3 kg/mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0318-5080-04-S2 (Each) Extension Springs - 3.18x508x0.43 mm - Stainless Steel Spring 1 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $41.77 AUD Regular price ~~$80.19 AUD~~ Sale price $41.77 AUD Unit price per Each View the product page first if you are unsure.
Springs - Extension ES-0318-5080-04-S2 (Each) --- Extension Springs - 3.18x508x0.43 mm - Stainless Steel Spring Sale ES-0318-5080-04-S2 (Each) --- Extension Springs - 3.18x508x0.43 mm - Stainless Steel Spring Regular price $41.77 AUD Regular price ~~$80.19 AUD~~ Sale price $41.77 AUD Unit price per 1 Available Now Sale
Large End OD 3.50 mm	Free Length 11.1 mm	Small End OD 0.70 mm	Inside Diameter Clearance 13.46 mm	Wire Thickness 9.25 mm	Rate 3.7 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 25.58 mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0350-0111-07-S2 (Each) Extension Springs - 3.5x11.1x0.7 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 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 ~~$51.70 AUD~~ Sale price $27.21 AUD Unit price per Each
Large End OD 3.50 mm	Free Length 11.1 mm	Small End OD 0.70 mm	Inside Diameter Clearance 13.46 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 9.25 mm Rate: 3.7 kg/mm Inside Diameter: 25.58 mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0350-0111-07-S2 (Each) Extension Springs - 3.5x11.1x0.7 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 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 ~~$51.70 AUD~~ Sale price $27.21 AUD Unit price per Each
Springs - Extension ES-0350-0111-07-S2 (Each) --- Extension Springs - 3.5x11.1x0.7 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Sale ES-0350-0111-07-S2 (Each) --- Extension Springs - 3.5x11.1x0.7 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $27.21 AUD Regular price ~~$51.70 AUD~~ Sale price $27.21 AUD Unit price per 1 Available Now Sale
Large End OD 3.76 mm _{+/- 0.127} (Equiv. 0.148 in.)	Free Length 12.7 mm _{+/- 0.38} (Equiv. 0.5 in.)	Small End OD 0.36 mm _{+/- 0.015} (Equiv. 0.014 in.)			Rate 0.6 kg/mm
Material: Carbon Spring Steel Category: Springs - Compression - Music Wire
Part Number: CS-0376-0127-03-M-C (Each) Compression Springs - 3.76x12.7x0.36 mm Music Wire - Carbon Spring Steel 21 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $4.05 AUD Regular price ~~$7.32 AUD~~ Sale price $4.05 AUD Unit price per Each
Large End OD 3.76 mm _{+/- 0.127} (Equiv. 0.148 in.)	Free Length 12.7 mm _{+/- 0.38} (Equiv. 0.5 in.)	Small End OD 0.36 mm _{+/- 0.015} (Equiv. 0.014 in.)
Material: Carbon Spring Steel Rate: 0.6 kg/mm Category: Springs - Compression - Music Wire
Part Number: CS-0376-0127-03-M-C (Each) Compression Springs - 3.76x12.7x0.36 mm Music Wire - Carbon Spring Steel 21 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $4.05 AUD Regular price ~~$7.32 AUD~~ Sale price $4.05 AUD Unit price per Each View the product page first if you are unsure.
Springs - Compression CS-0376-0127-03-M-C (Each) --- Compression Springs - 3.76x12.7x0.36 mm Music Wire - Carbon Spring Steel Sale CS-0376-0127-03-M-C (Each) --- Compression Springs - 3.76x12.7x0.36 mm Music Wire - Carbon Spring Steel Regular price $4.05 AUD Regular price ~~$7.32 AUD~~ Sale price $4.05 AUD Unit price per 21 Available Now Sale
Large End OD 3.76 mm _{+/- 0.127} (Equiv. 0.148 in.)	Free Length 12.7 mm _{+/- 0.38} (Equiv. 0.5 in.)	Small End OD 0.53 mm _{+/- 0.015} (Equiv. 0.021 in.)			Rate 1.6 kg/mm
Material: Carbon Spring Steel Category: Springs - Compression - Music Wire
Part Number: CS-0376-0127-05-M-C (PK-5) Compression Springs - 3.76x12.7x0.53 mm Music Wire - Carbon Spring Steel 35 units (175 pcs) Available Now \| Further orders can be expected around Wed, Aug 05, 2026 Regular price $20.05 AUD Regular price Sale price $20.05 AUD Unit price per Per 5
Large End OD 3.76 mm _{+/- 0.127} (Equiv. 0.148 in.)	Free Length 12.7 mm _{+/- 0.38} (Equiv. 0.5 in.)	Small End OD 0.53 mm _{+/- 0.015} (Equiv. 0.021 in.)
Material: Carbon Spring Steel Rate: 1.6 kg/mm Category: Springs - Compression - Music Wire
Part Number: CS-0376-0127-05-M-C (PK-5) Compression Springs - 3.76x12.7x0.53 mm Music Wire - Carbon Spring Steel 35 units (175 pcs) Available Now \| Further orders can be expected around Wed, Aug 05, 2026 Regular price $20.05 AUD Regular price Sale price $20.05 AUD Unit price per Per 5 View the product page first if you are unsure.
Springs - Compression CS-0376-0127-05-M-C (PK-5) --- Compression Springs - 3.76x12.7x0.53 mm Music Wire - Carbon Spring Steel CS-0376-0127-05-M-C (PK-5) --- Compression Springs - 3.76x12.7x0.53 mm Music Wire - Carbon Spring Steel Regular price $20.05 AUD Regular price Sale price $20.05 AUD Unit price per 35 Available Now
Large End OD 3.83 mm _{+/- 0.127} (Equiv. 0.151 in.)	Free Length 5.5 mm _{+/- 0.38} (Equiv. 0.217 in.)	Small End OD 0.63 mm _{+/- 0.015} (Equiv. 0.025 in.)	Inside Diameter Clearance 4.00 mm	Wire Thickness 17.48 mm	Rate 11.7 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 4.10 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0383-0055-06-S2-C (PK-2) Compression Springs - 3.83x5.5x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 1 pack (2 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $12.00 AUD Regular price ~~$22.80 AUD~~ Sale price $12.00 AUD Unit price per Per 2
Large End OD 3.83 mm _{+/- 0.127} (Equiv. 0.151 in.)	Free Length 5.5 mm _{+/- 0.38} (Equiv. 0.217 in.)	Small End OD 0.63 mm _{+/- 0.015} (Equiv. 0.025 in.)	Inside Diameter Clearance 4.00 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 17.48 mm Rate: 11.7 kg/mm Inside Diameter: 4.10 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0383-0055-06-S2-C (PK-2) Compression Springs - 3.83x5.5x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 1 pack (2 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $12.00 AUD Regular price ~~$22.80 AUD~~ Sale price $12.00 AUD Unit price per Per 2
Springs - Compression CS-0383-0055-06-S2-C (PK-2) --- Compression Springs - 3.83x5.5x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Sale CS-0383-0055-06-S2-C (PK-2) --- Compression Springs - 3.83x5.5x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $12.00 AUD Regular price ~~$22.80 AUD~~ Sale price $12.00 AUD Unit price per 1 Available Now Sale
Large End OD 3.96 mm	Free Length 279.4 mm	Small End OD 0.41 mm		Wire Thickness 0.01 mm	Rate 0.0 kg/mm
Material: Steel Category: Springs - Extension - Music Wire
Part Number: ES-0396-2794-04-M (Each) Extension Springs - 3.96x279.4x0.41 mm Music Wire - Steel Spring 9 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $20.86 AUD Regular price Sale price $20.86 AUD Unit price per Each
Large End OD 3.96 mm	Free Length 279.4 mm	Small End OD 0.41 mm
Material: Steel Wire Thickness: 0.01 mm Rate: 0.0 kg/mm Category: Springs - Extension - Music Wire
Part Number: ES-0396-2794-04-M (Each) Extension Springs - 3.96x279.4x0.41 mm Music Wire - Steel Spring 9 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $20.86 AUD Regular price Sale price $20.86 AUD Unit price per Each View the product page first if you are unsure.
Springs - Extension ES-0396-2794-04-M (Each) --- Extension Springs - 3.96x279.4x0.41 mm Music Wire - Steel Spring ES-0396-2794-04-M (Each) --- Extension Springs - 3.96x279.4x0.41 mm Music Wire - Steel Spring Regular price $20.86 AUD Regular price Sale price $20.86 AUD Unit price per 9 Available Now
Large End OD 3.97 mm _{+/- 0.127} (Equiv. 0.156 in.)	Free Length 25.4 mm _{+/- 0.64} (Equiv. 1 in.)	Small End OD 0.36 mm _{+/- 0.015} (Equiv. 0.014 in.)			Rate 0.2 kg/mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Inside Diameter: 6.100 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0397-0254-04-S4-C (Each) Compression Springs - 3.97x25.4x0.36 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring 292 Available Now \| Further orders can be expected around Mon, Aug 24, 2026 Regular price $12.14 AUD Regular price Sale price $12.14 AUD Unit price per Each
Large End OD 3.97 mm _{+/- 0.127} (Equiv. 0.156 in.)	Free Length 25.4 mm _{+/- 0.64} (Equiv. 1 in.)	Small End OD 0.36 mm _{+/- 0.015} (Equiv. 0.014 in.)
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Rate: 0.2 kg/mm Inside Diameter: 6.100 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0397-0254-04-S4-C (Each) Compression Springs - 3.97x25.4x0.36 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring 292 Available Now \| Further orders can be expected around Mon, Aug 24, 2026 Regular price $12.14 AUD Regular price Sale price $12.14 AUD Unit price per Each View the product page first if you are unsure.
Springs - Compression CS-0397-0254-04-S4-C (Each) --- Compression Springs - 3.97x25.4x0.36 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring CS-0397-0254-04-S4-C (Each) --- Compression Springs - 3.97x25.4x0.36 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $12.14 AUD Regular price Sale price $12.14 AUD Unit price per 292 Available Now
Large End OD 4.00 mm	Free Length 10.0 mm	Small End OD 0.50 mm	Inside Diameter Clearance 7.00 mm	Wire Thickness 8.80 mm	Rate 2.9 kg/mm
Material: SUSS304-WPB / JIS Standard Inside Diameter: 3.80 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0400-0100-05-S4-C (PK-5) Compression Springs - 4x10x0.5 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring 20 units (100 pcs) Available Now \| Further orders can be expected around Mon, Aug 03, 2026 Regular price $8.68 AUD Regular price Sale price $8.68 AUD Unit price per Per 5
Large End OD 4.00 mm	Free Length 10.0 mm	Small End OD 0.50 mm	Inside Diameter Clearance 7.00 mm
Material: SUSS304-WPB / JIS Standard Wire Thickness: 8.80 mm Rate: 2.9 kg/mm Inside Diameter: 3.80 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0400-0100-05-S4-C (PK-5) Compression Springs - 4x10x0.5 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring 20 units (100 pcs) Available Now \| Further orders can be expected around Mon, Aug 03, 2026 Regular price $8.68 AUD Regular price Sale price $8.68 AUD Unit price per Per 5 View the product page first if you are unsure.
Springs - Compression CS-0400-0100-05-S4-C (PK-5) --- Compression Springs - 4x10x0.5 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring CS-0400-0100-05-S4-C (PK-5) --- Compression Springs - 4x10x0.5 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring Regular price $8.68 AUD Regular price Sale price $8.68 AUD Unit price per 20 Available Now
Large End OD 4.00 mm	Free Length 15.0 mm	Small End OD 0.40 mm	Inside Diameter Clearance 8.30 mm	Wire Thickness 3.20 mm	Rate 0.5 kg/mm
Material: SUSS304-WPB / JIS Standard Inside Diameter: 5.20 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0400-0150-04-S4-C (PK-5) Compression Springs - 4x15x0.4 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring 11 units (55 pcs) Available Now \| Further orders can be expected around Mon, Aug 03, 2026 Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per Per 5
Large End OD 4.00 mm	Free Length 15.0 mm	Small End OD 0.40 mm	Inside Diameter Clearance 8.30 mm
Material: SUSS304-WPB / JIS Standard Wire Thickness: 3.20 mm Rate: 0.5 kg/mm Inside Diameter: 5.20 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0400-0150-04-S4-C (PK-5) Compression Springs - 4x15x0.4 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring 11 units (55 pcs) Available Now \| Further orders can be expected around Mon, Aug 03, 2026 Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per Per 5 View the product page first if you are unsure.
Springs - Compression CS-0400-0150-04-S4-C (PK-5) --- Compression Springs - 4x15x0.4 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring CS-0400-0150-04-S4-C (PK-5) --- Compression Springs - 4x15x0.4 mm Stainless Steel - SUSS304-WPB / JIS Standard Spring Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per 11 Available Now
Large End OD 4.00 mm	Free Length 20 mm	Small End OD 0.350 mm	Inside Diameter Clearance 44.10 mm	Wire Thickness 0.08 mm	Rate 0.2 kg/mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Inside Diameter: 2.26 mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0400-0200-035-S4 (PK-5) Extension Springs - 4x20x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring 3 units (15 pcs) Available Now \| Further orders can be expected around Mon, Aug 03, 2026 Regular price $4.86 AUD Regular price ~~$9.23 AUD~~ Sale price $4.86 AUD Unit price per Per 5
Large End OD 4.00 mm	Free Length 20 mm	Small End OD 0.350 mm	Inside Diameter Clearance 44.10 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Wire Thickness: 0.08 mm Rate: 0.2 kg/mm Inside Diameter: 2.26 mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0400-0200-035-S4 (PK-5) Extension Springs - 4x20x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring 3 units (15 pcs) Available Now \| Further orders can be expected around Mon, Aug 03, 2026 Regular price $4.86 AUD Regular price ~~$9.23 AUD~~ Sale price $4.86 AUD Unit price per Per 5 View the product page first if you are unsure.
Springs - Extension ES-0400-0200-035-S4 (PK-5) --- Extension Springs - 4x20x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Sale ES-0400-0200-035-S4 (PK-5) --- Extension Springs - 4x20x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring Regular price $4.86 AUD Regular price ~~$9.23 AUD~~ Sale price $4.86 AUD Unit price per 3 Available Now Sale
Large End OD 4.32 mm _{+/- 0.127} (Equiv. 0.17 in.)	Free Length 8.7 mm _{+/- 0.38} (Equiv. 0.343 in.)	Small End OD 0.32 mm _{+/- 0.015} (Equiv. 0.013 in.)	Inside Diameter Clearance 3.50 mm	Wire Thickness 2.14 mm	Rate 0.3 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 2.56 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0432-0087-03-S2-C (Each) Compression Springs - 4.32x8.7x0.32 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 43 Available Now \| Further orders can be expected around Mon, Aug 24, 2026 Regular price $7.41 AUD Regular price ~~$13.82 AUD~~ Sale price $7.41 AUD Unit price per Each
Large End OD 4.32 mm _{+/- 0.127} (Equiv. 0.17 in.)	Free Length 8.7 mm _{+/- 0.38} (Equiv. 0.343 in.)	Small End OD 0.32 mm _{+/- 0.015} (Equiv. 0.013 in.)	Inside Diameter Clearance 3.50 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 2.14 mm Rate: 0.3 kg/mm Inside Diameter: 2.56 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0432-0087-03-S2-C (Each) Compression Springs - 4.32x8.7x0.32 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 43 Available Now \| Further orders can be expected around Mon, Aug 24, 2026 Regular price $7.41 AUD Regular price ~~$13.82 AUD~~ Sale price $7.41 AUD Unit price per Each View the product page first if you are unsure.
Springs - Compression CS-0432-0087-03-S2-C (Each) --- Compression Springs - 4.32x8.7x0.32 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Sale CS-0432-0087-03-S2-C (Each) --- Compression Springs - 4.32x8.7x0.32 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $7.41 AUD Regular price ~~$13.82 AUD~~ Sale price $7.41 AUD Unit price per 43 Available Now Sale
Large End OD 4.40 mm _{+/- 0.127} (Equiv. 0.173 in.)	Free Length 7.5 mm _{+/- 0.38} (Equiv. 0.295 in.)	Small End OD 0.40 mm _{+/- 0.015} (Equiv. 0.016 in.)	Inside Diameter Clearance 3.00 mm	Wire Thickness 4.37 mm	Rate 1.0 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 2.60 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0440-0075-04-S2-C (Each) Compression Springs - 4.4x7.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 16 Available Now \| Further orders can be expected around Wed, Aug 05, 2026 Regular price $19.59 AUD Regular price Sale price $19.59 AUD Unit price per Each
Large End OD 4.40 mm _{+/- 0.127} (Equiv. 0.173 in.)	Free Length 7.5 mm _{+/- 0.38} (Equiv. 0.295 in.)	Small End OD 0.40 mm _{+/- 0.015} (Equiv. 0.016 in.)	Inside Diameter Clearance 3.00 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 4.37 mm Rate: 1.0 kg/mm Inside Diameter: 2.60 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0440-0075-04-S2-C (Each) Compression Springs - 4.4x7.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 16 Available Now \| Further orders can be expected around Wed, Aug 05, 2026 Regular price $19.59 AUD Regular price Sale price $19.59 AUD Unit price per Each View the product page first if you are unsure.
Springs - Compression CS-0440-0075-04-S2-C (Each) --- Compression Springs - 4.4x7.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring CS-0440-0075-04-S2-C (Each) --- Compression Springs - 4.4x7.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $19.59 AUD Regular price Sale price $19.59 AUD Unit price per 16 Available Now
Large End OD 4.40 mm _{+/- 0.127} (Equiv. 0.173 in.)	Free Length 35.5 mm _{+/- 1.27} (Equiv. 1.398 in.)	Small End OD 0.40 mm _{+/- 0.015} (Equiv. 0.016 in.)	Inside Diameter Clearance 11.40 mm	Wire Thickness 4.37 mm	Rate 0.2 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 8.60 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0440-0355-04-S2-C (PK-2) Compression Springs - 4.4x35.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 1 pack (2 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $28.00 AUD Regular price ~~$53.20 AUD~~ Sale price $28.00 AUD Unit price per Per 2
Large End OD 4.40 mm _{+/- 0.127} (Equiv. 0.173 in.)	Free Length 35.5 mm _{+/- 1.27} (Equiv. 1.398 in.)	Small End OD 0.40 mm _{+/- 0.015} (Equiv. 0.016 in.)	Inside Diameter Clearance 11.40 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 4.37 mm Rate: 0.2 kg/mm Inside Diameter: 8.60 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0440-0355-04-S2-C (PK-2) Compression Springs - 4.4x35.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 1 pack (2 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $28.00 AUD Regular price ~~$53.20 AUD~~ Sale price $28.00 AUD Unit price per Per 2
Springs - Compression CS-0440-0355-04-S2-C (PK-2) --- Compression Springs - 4.4x35.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Sale CS-0440-0355-04-S2-C (PK-2) --- Compression Springs - 4.4x35.5x0.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $28.00 AUD Regular price ~~$53.20 AUD~~ Sale price $28.00 AUD Unit price per 1 Available Now Sale
Large End OD 4.50 mm	Free Length 12.1 mm	Small End OD 0.63 mm	Inside Diameter Clearance 17.75 mm	Wire Thickness 2.31 mm	Rate 2.2 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 15.25 mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0450-0121-06-S2 (PK-4) Extension Springs - 4.5x12.1x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 1 pack (4 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $26.85 AUD Regular price ~~$51.02 AUD~~ Sale price $26.85 AUD Unit price per Per 4
Large End OD 4.50 mm	Free Length 12.1 mm	Small End OD 0.63 mm	Inside Diameter Clearance 17.75 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 2.31 mm Rate: 2.2 kg/mm Inside Diameter: 15.25 mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0450-0121-06-S2 (PK-4) Extension Springs - 4.5x12.1x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 1 pack (4 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $26.85 AUD Regular price ~~$51.02 AUD~~ Sale price $26.85 AUD Unit price per Per 4
Springs - Extension ES-0450-0121-06-S2 (PK-4) --- Extension Springs - 4.5x12.1x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Sale ES-0450-0121-06-S2 (PK-4) --- Extension Springs - 4.5x12.1x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $26.85 AUD Regular price ~~$51.02 AUD~~ Sale price $26.85 AUD Unit price per 1 Available Now Sale
Large End OD 4.57 mm _{+/- 0.127} (Equiv. 0.18 in.)	Free Length 12.7 mm _{+/- 0.38} (Equiv. 0.5 in.)	Small End OD 0.41 mm _{+/- 0.015} (Equiv. 0.016 in.)			Rate 0.8 kg/mm
Material: Carbon Spring Steel Category: Springs - Compression - Music Wire
Part Number: CS-0457-0127-04-M-C (Each) Compression Springs - 4.57x12.7x0.41 mm Music Wire - Carbon Spring Steel 7 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $8.32 AUD Regular price Sale price $8.32 AUD Unit price per Each
Large End OD 4.57 mm _{+/- 0.127} (Equiv. 0.18 in.)	Free Length 12.7 mm _{+/- 0.38} (Equiv. 0.5 in.)	Small End OD 0.41 mm _{+/- 0.015} (Equiv. 0.016 in.)
Material: Carbon Spring Steel Rate: 0.8 kg/mm Category: Springs - Compression - Music Wire
Part Number: CS-0457-0127-04-M-C (Each) Compression Springs - 4.57x12.7x0.41 mm Music Wire - Carbon Spring Steel 7 Available Now \| Further orders can be expected around Mon, Jul 20, 2026 Regular price $8.32 AUD Regular price Sale price $8.32 AUD Unit price per Each View the product page first if you are unsure.
Springs - Compression CS-0457-0127-04-M-C (Each) --- Compression Springs - 4.57x12.7x0.41 mm Music Wire - Carbon Spring Steel CS-0457-0127-04-M-C (Each) --- Compression Springs - 4.57x12.7x0.41 mm Music Wire - Carbon Spring Steel Regular price $8.32 AUD Regular price Sale price $8.32 AUD Unit price per 7 Available Now
Large End OD 4.57 mm _{+/- 0.127} (Equiv. 0.18 in.)	Free Length 12.7 mm _{+/- 0.38} (Equiv. 0.5 in.)	Small End OD 0.61 mm _{+/- 0.015} (Equiv. 0.024 in.)	Inside Diameter Clearance 7.57 mm	Wire Thickness 13.87 mm	Rate 2.8 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 5.893 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0457-0127-06-S2-G (PK-6) Compression Springs - 4.57x12.7x0.61 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Aug 05, 2026 Regular price $33.59 AUD Regular price Sale price $33.59 AUD Unit price per Per 6
Large End OD 4.57 mm _{+/- 0.127} (Equiv. 0.18 in.)	Free Length 12.7 mm _{+/- 0.38} (Equiv. 0.5 in.)	Small End OD 0.61 mm _{+/- 0.015} (Equiv. 0.024 in.)	Inside Diameter Clearance 7.57 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 13.87 mm Rate: 2.8 kg/mm Inside Diameter: 5.893 mm Category: Springs - Compression - Stainless Steel
Part Number: CS-0457-0127-06-S2-G (PK-6) Compression Springs - 4.57x12.7x0.61 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Aug 05, 2026 Regular price $33.59 AUD Regular price Sale price $33.59 AUD Unit price per Per 6 View the product page first if you are unsure.
Springs - Compression CS-0457-0127-06-S2-G (PK-6) --- Compression Springs - 4.57x12.7x0.61 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring CS-0457-0127-06-S2-G (PK-6) --- Compression Springs - 4.57x12.7x0.61 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $33.59 AUD Regular price Sale price $33.59 AUD Unit price per Out of stock! Backorder Now
Large End OD 4.57 mm	Free Length 15.8 mm	Small End OD 0.79 mm	Inside Diameter Clearance 20.066 mm	Wire Thickness 5.52 mm	Rate 4.0 kg/mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Inside Diameter: 5.66 mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0457-0158-08-S2 (Each) Extension Springs - 4.57x15.8x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 2 Available Now \| Further orders can be expected around Wed, Aug 05, 2026 Regular price $7.14 AUD Regular price ~~$13.29 AUD~~ Sale price $7.14 AUD Unit price per Each
Large End OD 4.57 mm	Free Length 15.8 mm	Small End OD 0.79 mm	Inside Diameter Clearance 20.066 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Wire Thickness: 5.52 mm Rate: 4.0 kg/mm Inside Diameter: 5.66 mm Category: Springs - Extension - Stainless Steel
Part Number: ES-0457-0158-08-S2 (Each) Extension Springs - 4.57x15.8x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 2 Available Now \| Further orders can be expected around Wed, Aug 05, 2026 Regular price $7.14 AUD Regular price ~~$13.29 AUD~~ Sale price $7.14 AUD Unit price per Each View the product page first if you are unsure.
Springs - Extension ES-0457-0158-08-S2 (Each) --- Extension Springs - 4.57x15.8x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Sale ES-0457-0158-08-S2 (Each) --- Extension Springs - 4.57x15.8x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Regular price $7.14 AUD Regular price ~~$13.29 AUD~~ Sale price $7.14 AUD Unit price per 2 Available Now Sale
Large End OD 4.57 mm	Free Length 12.7 mm	Small End OD 0.56 mm	Inside Diameter Clearance 18.540 mm	Wire Thickness 1.839 mm	Rate 0.8 kg/mm
Material: Steel Inside Diameter: 9.250 mm Category: Springs - Extension - Music Wire
Part Number: ES-0457-0127-06-M (Each) Extension Springs - 4.57x12.7x0.56 mm Music Wire - Steel Spring Out of Stock \| Backorder Now \| Orders can be expected around Mon, Aug 24, 2026 Regular price $11.50 AUD Regular price Sale price $11.50 AUD Unit price per Each
Large End OD 4.57 mm	Free Length 12.7 mm	Small End OD 0.56 mm	Inside Diameter Clearance 18.540 mm
Material: Steel Wire Thickness: 1.839 mm Rate: 0.8 kg/mm Inside Diameter: 9.250 mm Category: Springs - Extension - Music Wire
Part Number: ES-0457-0127-06-M (Each) Extension Springs - 4.57x12.7x0.56 mm Music Wire - Steel Spring Out of Stock \| Backorder Now \| Orders can be expected around Mon, Aug 24, 2026 Regular price $11.50 AUD Regular price Sale price $11.50 AUD Unit price per Each View the product page first if you are unsure.
Springs - Extension ES-0457-0127-06-M (Each) --- Extension Springs - 4.57x12.7x0.56 mm Music Wire - Steel Spring ES-0457-0127-06-M (Each) --- Extension Springs - 4.57x12.7x0.56 mm Music Wire - Steel Spring Regular price $11.50 AUD Regular price Sale price $11.50 AUD Unit price per Out of stock! Backorder Now

Small Parts & Bearings Pty Ltd - 3A / 8 Boyland Avenue, Coopers Plains, Queensland, Australia. (ABN: 79 121 865 414)