RS PRO Steel Extension Spring, 85.5mm x 18mm

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

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

Standards

Materials to DIN17223 Class C or BS1408 CR3. Dimensions conform to DIN2097 Grade 2. Oiled finish.

Specifications
Attribute Value
Material Steel
Free Length 85.5mm
Maximum Extended Length 133.10mm
Outside Diameter 18mm
Wire Diameter 2.5mm
Initial Tension 237N
Spring Rate 4.27N/mm
265 In stock for FREE next working day delivery
Price Each (In a Pack of 5)
£ 2.67
(exc. VAT)
£ 3.20
(inc. VAT)
Units
Per unit
Per Pack*
5 +
£2.67
£13.35
*price indicative
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