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76991 - 1.575 Inch, 577.503 Inch Pounds Music Wire Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from Music Wire with 4.56 coils and Closed & Ground ends. This spring features an O.D. of 1.672 Inch, an I.D. of 1.202 Inch, and a spring rate of 577.503 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76991
Ends Closed & Ground
Finish None
Free Length 1.575 in
Inside Diameter 1.202 in
Material Music Wire
Outside Diameter 1.672 in
Part Type Metric
Rate 577.503 lbs/in
SKU 76991CS
Solid Length 1.072 in
Suggested Max Deflection 0.521 in
Suggested Max Load 300.8 lbf
Total Coils 4.56
Wire Diameter 0.235 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76991
Ends Closed & Ground
Finish None
Free Length 40.01 mm
Inside Diameter 30.53 mm
Material Music Wire
Outside Diameter 42.47 mm
Part Type Metric
Rate 101.12 N/mm
SKU 76991CS
Solid Length 27.23 mm
Suggested Max Deflection 13.23 mm
Suggested Max Load 1337.96 N
Total Coils 4.56
Wire Diameter 5.97 mm

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