RS PRO Steel Extension Spring, 47.6mm x 7mm

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Subtotal (1 pack of 10 units)*

£10.79

(exc. VAT)

£12.95

(inc. VAT)

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  • Plus 270 unit(s) shipping from 22 October 2025
  • Plus 430 unit(s) shipping from 22 October 2025
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Per Pack*
10 +£1.079£10.79

*price indicative

RS Stock No.:
751-786
Brand:
RS PRO
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Brand

RS PRO

Material

Steel

Free Length

47.6mm

Maximum Extended Length

147.3mm

Outside Diameter

7mm

Wire Diameter

0.63mm

Initial Tension

12.2N

Spring Rate

0.11N/mm

COO (Country of Origin):
GB
Music Wire Extension Springs

Manufactured from high tensile strength piano/music wire, with a right-hand (clockwise) helix and looped ends.

Features and Benefits

Attached at both ends
Springs absorb and store energy
Create resistance to pulling force
Initial tension manipulation can achieve individual requirements
Wound to oppose extension

Applications:

Automotive interiors and exteriors
Garage door assemblies
Vise-grip pliers
Carburetors
Trampolines
Washing devices
Farm machinery

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