RS PRO Steel Extension Spring, 26.4mm x 3.5mm

  • RS Stock No. 751-736
  • Manufacturer RS PRO
Technical data sheets
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


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


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

Attribute Value
Material Steel
Free Length 26.4mm
Maximum Extended Length 41.1mm
Outside Diameter 3.5mm
Wire Diameter 0.55mm
Initial Tension 15.7N
Spring Rate 0.9N/mm
90 In Global stock for delivery within 4 - 6 working days
Price Each (In a Pack of 10)
MYR 5.006
Per unit
Per Pack*
10 +
*price indicative