81181S

81181S

Regular extension spring in 302/304 Stainless Steel. This spring features an O.D. of 1.75 Inch, an initial tension of 12 Pound, and a spring rate of 38 Pound Force per Inch.

Current variant: 81181SCS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81181S
Ends Full Loop
Finish None
Initial Tension 12 lb
Length 6.5 in
Material 302/304 Stainless Steel
Outside Diameter 1.75 in
Part Type Standard
Rate 38 lbf/in
Sugg Max Deflection 2.5 in
Sugg Max Load 107 lbf
Wind Direction Left
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81181S
Ends Full Loop
Finish None
Initial Tension 5.44 kg
Length 165.1 mm
Material 302/304 Stainless Steel
Outside Diameter 44.45 mm
Part Type Standard
Rate 6.65 N/mm
Sugg Max Deflection 63.5 mm
Sugg Max Load 475.94 N
Wind Direction Left
Wire Diameter 5.26 mm

Inventory Status

In-stock

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Quantity Price
1 - 14 $87.75
15 - 29 $74.59
30 - 49 $65.82
50 - 99 $26.33
100 - 249 $14.92
250 - 499 $9.66
500 - 999 $6.15
1000+ Call for price