642

642

Regular extension spring in Hand Drawn Steel. This spring features an O.D. of 0.562 Inch, an initial tension of 1 Pound, and a spring rate of 2.3 Pound Force per Inch.

Current variant: 642CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 642
Ends Full Loop
Finish Zinc
Initial Tension 1 lb
Length 3 in
Material Hand Drawn Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 2.3 lbf/in
Sugg Max Deflection 3.4 in
Sugg Max Load 9.2 lbf
Wind Direction Left
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 642
Ends Full Loop
Finish Zinc
Initial Tension 0.45 kg
Length 76.2 mm
Material Hand Drawn Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 0.4 N/mm
Sugg Max Deflection 86.36 mm
Sugg Max Load 40.92 N
Wind Direction Left
Wire Diameter 1.37 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $3.87
50 - 149 $3.68
150 - 299 $3.49
300 - 499 $3.29
500 - 749 $2.91
750 - 999 $2.52
1000+ Call for price