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81163SCS - 5.5 Inch 302/304 Stainless Steel Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in 302/304 Stainless Steel. This spring features an O.D. of 1.75 Inch and an initial tension of 5 Pound.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81163S
Ends Full Loop
Finish None
Initial Tension 5 lb
Length 5.5 in
Material 302/304 Stainless Steel
Outside Diameter 1.75 in
Part Type Standard
Rate 9.8 lbs/in
SKU 81163SCS
Sugg Max Deflection 4.2 in
Sugg Max Load 46 lbf
Wind Direction Left
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81163S
Ends Full Loop
Finish None
Initial Tension 2.27 kg
Length 139.7 mm
Material 302/304 Stainless Steel
Outside Diameter 44.45 mm
Part Type Standard
Rate 1.72 N/mm
SKU 81163SCS
Sugg Max Deflection 106.68 mm
Sugg Max Load 204.61 N
Wind Direction Left
Wire Diameter 3.76 mm