81186S

81186S

Regular extension spring in 302/304 Stainless Steel. This spring features an O.D. of 2 Inch, an initial tension of 7 Pound, and a spring rate of 21 Pound Force per Inch.

Current variant: 81186SCS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81186S
Ends Full Loop
Finish None
Initial Tension 7 lb
Length 5.5 in
Material 302/304 Stainless Steel
Outside Diameter 2 in
Part Type Standard
Rate 21 lbf/in
Sugg Max Deflection 2.9 in
Sugg Max Load 66 lbf
Wind Direction Left
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81186S
Ends Full Loop
Finish None
Initial Tension 3.17 kg
Length 139.7 mm
Material 302/304 Stainless Steel
Outside Diameter 50.8 mm
Part Type Standard
Rate 3.68 N/mm
Sugg Max Deflection 73.66 mm
Sugg Max Load 293.57 N
Wind Direction Left
Wire Diameter 4.5 mm

Inventory Status

In-stock

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Quantity Price
1 - 14 $61.17
15 - 29 $52.00
30 - 49 $45.88
50 - 99 $18.36
100 - 249 $10.40
250 - 499 $6.73
500 - 999 $4.29
1000+ Call for price