Extension Spring -- 106
from Century Spring Corp.

Century Spring warehouses the largest inventory of high-grade extension springs in the world. Extension springs are designed to absorb and store energy as well as create a resistance to a pulling force. It is initial tension that determines how tightly together an extension spring is coiled. This... [See More]

  • Material: High carbon steel wire
  • Wire Diameter: 0.0410
  • Outer Diameter (OD): 0.4370
  • Free Length: 4.5
Heavy Duty Extension Spring -- 902
from Gardner Spring, Inc.

Heavy Duty Extension [See More]

  • Material: High carbon steel wire; Hard Drawn
  • Wire Diameter: 0.2070
  • Outer Diameter (OD): 1.38
  • Free Length: 7
Ext Spring,Cot,1 5/8 OAL,23/32 OD,PK 6 -- 1NAN8 [1NAN8 from Gardner Spring, Inc.]
from Grainger Industrial Supply

Extension Spring, Cot, High Carbon Steel, Zinc Plated, End Type Machine Hooks, Overall Length 1 5/8 In, Outside Dia 23/32 In, Wire Dia 0.105 In, Load 0.13 Lbs, Deflection @ Load 31.02 In, Spring Rate 120.89 Lbs/In, Meets/Exceeds ASTM A227, Package 6 [See More]

  • Material: High carbon steel wire
  • Wire Diameter: 0.1050
  • Outer Diameter (OD): 0.7188
  • Free Length: 1.62
Tension Spring - Heavy Load Type -- AWT10-30
from MISUMI USA

Music wire material equivalent to ASTM A228 [See More]

  • Material: High carbon steel wire; Alloy steel (music wire)
  • Wire Diameter: 0.0630
  • Outer Diameter (OD): 0.3937
  • Free Length: 1.18
GARAGE DOOR EXTENSION SPRING (110 LB SWL) -- 62815
from Crown Bolt, Inc.

Size: 25 ". Package Type: Box. UPC: 30699628155 [See More]

  • Material: High carbon steel wire
  • Units: English Design
  • Free Length: 25
  • Constant Force: 110
Custom Extension Springs
from Murphy & Read Spring Manufacturing Co.

Murphy & Read has been designing and producing custom extension springs for nearly a century and has built a wealth of experience and expertise in both design and manufacturing. We have provided thousands of solutions for applications ranging from simple household hardware to ultra-precision medical... [See More]

  • Material: Stainless steel; High carbon steel wire; Alloy steel (music wire)