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Collection: Springs - Extension

Springs (With Images)

Extension

1099 Products in this selection

This is a combined category of Extension Springs.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.

Springs - Extension

Additional resources:
Spings Catalogue PDF
Spring Anchors

OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Spring Rate	Initial Tension (IT)	Indicative Image
3.00 mm	10 mm	0.250 mm	20.40 mm	0.11 N/mm	0.2 N
Material: Steel Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-025-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Indicative Image
3.00 mm	10 mm	0.250 mm	20.40 mm
Material: Steel Spring Rate: 0.11 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-025-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-025-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.25 mm Steel ES-0300-0100-025-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.25 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.250 mm	20.40 mm	0.11 N/mm	0.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-025-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5
3.00 mm	10 mm	0.250 mm	20.40 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.11 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-025-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-025-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.25 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0100-025-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.25 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.300 mm	18.70 mm	0.23 N/mm	0.3 N
Material: Steel Load at L1: 2.25 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-03-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	10 mm	0.300 mm	18.70 mm
Material: Steel Spring Rate: 0.23 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-03-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-03-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.3 mm Steel ES-0300-0100-03-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.3 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.300 mm	18.70 mm	0.23 N/mm	0.3 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 2.25 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-03-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5
3.00 mm	10 mm	0.300 mm	18.70 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.23 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-03-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-03-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.3 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0100-03-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.3 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.350 mm	14.60 mm	0.59 N/mm	0.7 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 3.33 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-035-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5
3.00 mm	10 mm	0.350 mm	14.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.59 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-035-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-035-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.35 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0100-035-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.35 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.350 mm	14.60 mm	0.59 N/mm	0.7 N
Material: Steel Load at L1: 3.33 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-035-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	10 mm	0.350 mm	14.60 mm
Material: Steel Spring Rate: 0.59 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-035-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-035-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.35 mm Steel ES-0300-0100-035-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.35 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.400 mm	13.50 mm	0.98 N/mm	0.9 N
Material: Steel Load at L1: 4.41 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-04-M (50 Pcs) Extension Springs - 3 mm x 10 mm x 0.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Per 50
3.00 mm	10 mm	0.400 mm	13.50 mm
Material: Steel Spring Rate: 0.98 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-04-M (50 Pcs) Extension Springs - 3 mm x 10 mm x 0.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Per 50 View the product page first if you are unsure.
ES-0300-0100-04-M (50 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.4 mm Steel ES-0300-0100-04-M (50 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.4 mm Steel Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.400 mm	13.50 mm	0.98 N/mm	0.9 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 4.41 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-04-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Per 5
3.00 mm	10 mm	0.400 mm	13.50 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.98 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-04-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-04-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.4 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0100-04-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.4 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.450 mm	12.20 mm	2.26 N/mm	1.6 N
Material: Steel Load at L1: 6.47 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-045-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.45 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	10 mm	0.450 mm	12.20 mm
Material: Steel Spring Rate: 2.26 N/mm Initial Tension (IT): 1.6 N Load at L1: 6.47 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-045-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.45 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-045-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.45 mm Steel ES-0300-0100-045-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.45 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.500 mm	12.00 mm	3.24 N/mm	2.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.80 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-05-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Per 5
3.00 mm	10 mm	0.500 mm	12.00 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 3.24 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-05-S4 (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-05-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.5 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0100-05-S4 (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.5 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Out of stock! Backorder Now
3.00 mm	10 mm	0.500 mm	12.00 mm	3.24 N/mm	2.2 N
Material: Steel Load at L1: 8.80 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-05-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	10 mm	0.500 mm	12.00 mm
Material: Steel Spring Rate: 3.24 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-05-M (5 Pcs) Extension Springs - 3 mm x 10 mm x 0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-05-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.5 mm Steel ES-0300-0100-05-M (5 Pcs) --- Extension Springs - 3 mm x 10 mm x 0.5 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.250 mm	38.00 mm	0.05 N/mm	0.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-025-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Per 5
3.00 mm	15 mm	0.250 mm	38.00 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.05 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-025-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-025-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.25 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0150-025-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.25 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.250 mm	38.00 mm	0.05 N/mm	0.2 N
Material: Steel Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-025-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	15 mm	0.250 mm	38.00 mm
Material: Steel Spring Rate: 0.05 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-025-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-025-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.25 mm Steel ES-0300-0150-025-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.25 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.300 mm	31.60 mm	0.12 N/mm	0.3 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 2.25 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-03-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Per 5
3.00 mm	15 mm	0.300 mm	31.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.12 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-03-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-03-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.3 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0150-03-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.3 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.300 mm	31.60 mm	0.12 N/mm	0.3 N
Material: Steel Load at L1: 2.25 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-03-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	15 mm	0.300 mm	31.60 mm
Material: Steel Spring Rate: 0.12 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-03-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-03-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.3 mm Steel ES-0300-0150-03-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.3 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.350 mm	24.10 mm	0.29 N/mm	0.7 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 3.33 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-035-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5
3.00 mm	15 mm	0.350 mm	24.10 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.29 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-035-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-035-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.35 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0150-035-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.35 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.350 mm	24.10 mm	0.29 N/mm	0.7 N
Material: Steel Load at L1: 3.33 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-035-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	15 mm	0.350 mm	24.10 mm
Material: Steel Spring Rate: 0.29 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-035-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-035-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.35 mm Steel ES-0300-0150-035-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.35 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.400 mm	21.00 mm	0.59 N/mm	0.9 N
Material: Steel Load at L1: 4.41 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-04-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	15 mm	0.400 mm	21.00 mm
Material: Steel Spring Rate: 0.59 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-04-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-04-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.4 mm Steel ES-0300-0150-04-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.4 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.400 mm	21.00 mm	0.59 N/mm	0.9 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 4.41 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-04-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5
3.00 mm	15 mm	0.400 mm	21.00 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.59 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-04-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-04-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.4 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0150-04-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.4 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.450 mm	19.50 mm	1.08 N/mm	1.6 N
Material: Steel Load at L1: 6.47 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-045-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.45 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	15 mm	0.450 mm	19.50 mm
Material: Steel Spring Rate: 1.08 N/mm Initial Tension (IT): 1.6 N Load at L1: 6.47 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-045-M (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.45 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-045-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.45 mm Steel ES-0300-0150-045-M (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.45 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.500 mm	18.70 mm	1.77 N/mm	2.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.80 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-05-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Per 5
3.00 mm	15 mm	0.500 mm	18.70 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 1.77 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-05-S4 (5 Pcs) Extension Springs - 3 mm x 15 mm x 0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-05-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.5 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 ES-0300-0150-05-S4 (5 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.5 mm Stainless Steel 304 (Similar to A2, 18-8) HRB80 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Out of stock! Backorder Now
3.00 mm	15 mm	0.500 mm	18.70 mm	1.77 N/mm	2.2 N
Material: Steel Load at L1: 8.80 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-05-M (50 Pcs) Extension Springs - 3 mm x 15 mm x 0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Per 50
3.00 mm	15 mm	0.500 mm	18.70 mm
Material: Steel Spring Rate: 1.77 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-05-M (50 Pcs) Extension Springs - 3 mm x 15 mm x 0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Per 50 View the product page first if you are unsure.
ES-0300-0150-05-M (50 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.5 mm Steel ES-0300-0150-05-M (50 Pcs) --- Extension Springs - 3 mm x 15 mm x 0.5 mm Steel Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Out of stock! Backorder Now
3.00 mm	19.2 mm	0.63 mm	23.82 mm	4.01 N/mm	3.5 N
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Load at L1: 21.83 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0192-06-S2 Extension Springs - 3 mm x 19.2 mm x 0.63 mm 2 Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $22.00 AUD Regular price ~~$36.30 AUD~~ Sale price $22.00 AUD Unit price per Each
3.00 mm	19.2 mm	0.63 mm	23.82 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Spring Rate: 4.01 N/mm Initial Tension (IT): 3.5 N Load at L1: 21.83 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0192-06-S2 Extension Springs - 3 mm x 19.2 mm x 0.63 mm 2 Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $22.00 AUD Regular price ~~$36.30 AUD~~ Sale price $22.00 AUD Unit price per Each
ES-0300-0192-06-S2 --- Extension Springs - 3 mm x 19.2 mm x 0.63 mm Stainless Steel 302/304 (Similar to A2, 18-8) Sale ES-0300-0192-06-S2 --- Extension Springs - 3 mm x 19.2 mm x 0.63 mm Stainless Steel 302/304 (Similar to A2, 18-8) Regular price $22.00 AUD Regular price ~~$36.30 AUD~~ Sale price $22.00 AUD Unit price per 2 Available Now Sale
3.00 mm	20 mm	0.250 mm	55.90 mm	0.03 N/mm	0.2 N
Material: Steel Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0200-025-M (5 Pcs) Extension Springs - 3 mm x 20 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
3.00 mm	20 mm	0.250 mm	55.90 mm
Material: Steel Spring Rate: 0.03 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0200-025-M (5 Pcs) Extension Springs - 3 mm x 20 mm x 0.25 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Apr 04, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0200-025-M (5 Pcs) --- Extension Springs - 3 mm x 20 mm x 0.25 mm Steel ES-0300-0200-025-M (5 Pcs) --- Extension Springs - 3 mm x 20 mm x 0.25 mm Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now