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Collection: Springs - Extension - Music Wire

Springs (With Images)

Extension

Music Wire
Stainless Steel

895 Products in this selection

Includes long lengths up to 1 metre
Zinc Plated Spring Steel not recommended for applications exceeding 121 ^oC (250 Deg F).
302 Stainless springs not recommended for applications exceeding 260 ^oC (500 Deg F).
302 stainless steel is slightly magnetic.

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
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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	0.300 mm	18.70 mm	0.23 N/mm	0.3 N
Material: Steel Load at L1: 2.25 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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	0.350 mm	14.60 mm	0.59 N/mm	0.7 N
Material: Steel Load at L1: 3.33 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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	0.450 mm	12.20 mm	2.26 N/mm	1.6 N
Material: Steel Load at L1: 6.47 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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: Steel Load at L1: 8.80 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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: Steel Load at L1: 1.27 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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: Steel Load at L1: 2.25 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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: Steel Load at L1: 3.33 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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	0.450 mm	19.50 mm	1.08 N/mm	1.6 N
Material: Steel Load at L1: 6.47 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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: Steel Load at L1: 8.80 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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	20 mm	0.250 mm	55.90 mm	0.03 N/mm	0.2 N
Material: Steel Load at L1: 1.27 N
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 \| Backorders for more can be expected around Sat, Feb 15, 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 ->
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
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 \| Backorders for more can be expected around Sat, Feb 15, 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
3.00 mm	20 mm	0.300 mm	45.00 mm	0.08 N/mm	0.3 N
Material: Steel Load at L1: 2.25 N
Part Number: ES-0300-0200-03-M (5 Pcs) Extension Springs - 3 mm x 20 mm x 0.3 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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 ->
3.00 mm	20 mm	0.300 mm	45.00 mm
Material: Steel Spring Rate: 0.08 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N
Part Number: ES-0300-0200-03-M (5 Pcs) Extension Springs - 3 mm x 20 mm x 0.3 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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-0300-0200-03-M (5 Pcs) --- Extension Springs - 3 mm x 20 mm x 0.3 mm Steel ES-0300-0200-03-M (5 Pcs) --- Extension Springs - 3 mm x 20 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	20 mm	0.400 mm	29.00 mm	0.39 N/mm	0.9 N
Material: Steel Load at L1: 4.41 N
Part Number: ES-0300-0200-04-M (5 Pcs) Extension Springs - 3 mm x 20 mm x 0.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 2025 Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Per 5 View the product page first if you are unsure ->
3.00 mm	20 mm	0.400 mm	29.00 mm
Material: Steel Spring Rate: 0.39 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N
Part Number: ES-0300-0200-04-M (5 Pcs) Extension Springs - 3 mm x 20 mm x 0.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 2025 Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0200-04-M (5 Pcs) --- Extension Springs - 3 mm x 20 mm x 0.4 mm Steel ES-0300-0200-04-M (5 Pcs) --- Extension Springs - 3 mm x 20 mm x 0.4 mm Steel Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Out of stock! Backorder Now
3.00 mm	20 mm	0.450 mm	26.70 mm	0.74 N/mm	1.6 N
Material: Steel Load at L1: 6.47 N
Part Number: ES-0300-0200-045-M (5 Pcs) Extension Springs - 3 mm x 20 mm x 0.45 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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 ->
3.00 mm	20 mm	0.450 mm	26.70 mm
Material: Steel Spring Rate: 0.74 N/mm Initial Tension (IT): 1.6 N Load at L1: 6.47 N
Part Number: ES-0300-0200-045-M (5 Pcs) Extension Springs - 3 mm x 20 mm x 0.45 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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-0300-0200-045-M (5 Pcs) --- Extension Springs - 3 mm x 20 mm x 0.45 mm Steel ES-0300-0200-045-M (5 Pcs) --- Extension Springs - 3 mm x 20 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	25 mm	0.250 mm	72.90 mm	0.02 N/mm	0.2 N
Material: Steel Load at L1: 1.27 N
Part Number: ES-0300-0250-025-M (50 Pcs) Extension Springs - 3 mm x 25 mm x 0.25 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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 ->
3.00 mm	25 mm	0.250 mm	72.90 mm
Material: Steel Spring Rate: 0.02 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N
Part Number: ES-0300-0250-025-M (50 Pcs) Extension Springs - 3 mm x 25 mm x 0.25 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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-0300-0250-025-M (50 Pcs) --- Extension Springs - 3 mm x 25 mm x 0.25 mm Steel ES-0300-0250-025-M (50 Pcs) --- Extension Springs - 3 mm x 25 mm x 0.25 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	25 mm	0.300 mm	58.30 mm	0.06 N/mm	0.3 N
Material: Steel Load at L1: 2.25 N
Part Number: ES-0300-0250-03-M (50 Pcs) Extension Springs - 3 mm x 25 mm x 0.3 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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 ->
3.00 mm	25 mm	0.300 mm	58.30 mm
Material: Steel Spring Rate: 0.06 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N
Part Number: ES-0300-0250-03-M (50 Pcs) Extension Springs - 3 mm x 25 mm x 0.3 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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-0300-0250-03-M (50 Pcs) --- Extension Springs - 3 mm x 25 mm x 0.3 mm Steel ES-0300-0250-03-M (50 Pcs) --- Extension Springs - 3 mm x 25 mm x 0.3 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	25 mm	0.350 mm	44.50 mm	0.14 N/mm	0.7 N
Material: Steel Load at L1: 3.33 N
Part Number: ES-0300-0250-035-M (50 Pcs) Extension Springs - 3 mm x 25 mm x 0.35 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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 ->
3.00 mm	25 mm	0.350 mm	44.50 mm
Material: Steel Spring Rate: 0.14 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N
Part Number: ES-0300-0250-035-M (50 Pcs) Extension Springs - 3 mm x 25 mm x 0.35 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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-0300-0250-035-M (50 Pcs) --- Extension Springs - 3 mm x 25 mm x 0.35 mm Steel ES-0300-0250-035-M (50 Pcs) --- Extension Springs - 3 mm x 25 mm x 0.35 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	25 mm	0.500 mm	31.80 mm	0.98 N/mm	2.2 N
Material: Steel Load at L1: 8.80 N
Part Number: ES-0300-0250-05-M (50 Pcs) Extension Springs - 3 mm x 25 mm x 0.5 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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 ->
3.00 mm	25 mm	0.500 mm	31.80 mm
Material: Steel Spring Rate: 0.98 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N
Part Number: ES-0300-0250-05-M (50 Pcs) Extension Springs - 3 mm x 25 mm x 0.5 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Feb 15, 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-0300-0250-05-M (50 Pcs) --- Extension Springs - 3 mm x 25 mm x 0.5 mm Steel ES-0300-0250-05-M (50 Pcs) --- Extension Springs - 3 mm x 25 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
3.05 mm	12.7 mm	0.46 mm	18.800 mm	1.506 N/mm	0.9 N
Material: Steel Load at L1: 9.790 N End Type: Closed - Full Loop
Part Number: ES-0305-0127-05-M Extension Springs - 3.05 mm x 12.7 mm x 0.46 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Mar 08, 2025 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Each View the product page first if you are unsure ->
3.05 mm	12.7 mm	0.46 mm	18.800 mm
Material: Steel Spring Rate: 1.506 N/mm Initial Tension (IT): 0.9 N Load at L1: 9.790 N End Type: Closed - Full Loop
Part Number: ES-0305-0127-05-M Extension Springs - 3.05 mm x 12.7 mm x 0.46 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Mar 08, 2025 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Each View the product page first if you are unsure.
ES-0305-0127-05-M --- Extension Springs - 3.05 mm x 12.7 mm x 0.46 mm Steel ES-0305-0127-05-M --- Extension Springs - 3.05 mm x 12.7 mm x 0.46 mm Steel Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Out of stock! Backorder Now
3.05 mm	19.1 mm	0.36 mm	40.130 mm	0.210 N/mm	0.4 N
Material: Steel Load at L1: 4.980 N End Type: Closed - Full Loop
Part Number: ES-0305-0191-04-M Extension Springs - 3.05 mm x 19.1 mm x 0.36 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Mar 08, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Each View the product page first if you are unsure ->
3.05 mm	19.1 mm	0.36 mm	40.130 mm
Material: Steel Spring Rate: 0.210 N/mm Initial Tension (IT): 0.4 N Load at L1: 4.980 N End Type: Closed - Full Loop
Part Number: ES-0305-0191-04-M Extension Springs - 3.05 mm x 19.1 mm x 0.36 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Mar 08, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Each View the product page first if you are unsure.
ES-0305-0191-04-M --- Extension Springs - 3.05 mm x 19.1 mm x 0.36 mm Steel ES-0305-0191-04-M --- Extension Springs - 3.05 mm x 19.1 mm x 0.36 mm Steel Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Out of stock! Backorder Now
3.05 mm	19.1 mm	0.46 mm	30.230 mm	0.823 N/mm	0.9 N
Material: Steel Load at L1: 9.790 N End Type: Closed - Full Loop
Part Number: ES-0305-0191-05-M Extension Springs - 3.05 mm x 19.1 mm x 0.46 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Mar 08, 2025 Regular price $9.68 AUD Regular price Sale price $9.68 AUD Unit price per Each View the product page first if you are unsure ->
3.05 mm	19.1 mm	0.46 mm	30.230 mm
Material: Steel Spring Rate: 0.823 N/mm Initial Tension (IT): 0.9 N Load at L1: 9.790 N End Type: Closed - Full Loop
Part Number: ES-0305-0191-05-M Extension Springs - 3.05 mm x 19.1 mm x 0.46 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Mar 08, 2025 Regular price $9.68 AUD Regular price Sale price $9.68 AUD Unit price per Each View the product page first if you are unsure.
ES-0305-0191-05-M --- Extension Springs - 3.05 mm x 19.1 mm x 0.46 mm Steel ES-0305-0191-05-M --- Extension Springs - 3.05 mm x 19.1 mm x 0.46 mm Steel Regular price $9.68 AUD Regular price Sale price $9.68 AUD Unit price per Out of stock! Backorder Now
3.05 mm	19.1 mm	0.56 mm	25.400 mm	2.450 N/mm	1.6 N
Material: Steel Load at L1: 17.300 N End Type: Closed - Full Loop
Part Number: ES-0305-0191-06-M Extension Springs - 3.05 mm x 19.1 mm x 0.56 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Mar 08, 2025 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Each View the product page first if you are unsure ->
3.05 mm	19.1 mm	0.56 mm	25.400 mm
Material: Steel Spring Rate: 2.450 N/mm Initial Tension (IT): 1.6 N Load at L1: 17.300 N End Type: Closed - Full Loop
Part Number: ES-0305-0191-06-M Extension Springs - 3.05 mm x 19.1 mm x 0.56 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Sat, Mar 08, 2025 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Each View the product page first if you are unsure.
ES-0305-0191-06-M --- Extension Springs - 3.05 mm x 19.1 mm x 0.56 mm Steel ES-0305-0191-06-M --- Extension Springs - 3.05 mm x 19.1 mm x 0.56 mm Steel Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Out of stock! Backorder Now