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66121S - 0.75 Inch 316 Stainless Steel Compression Spring

Inventory Status
Limited Availability

Compression spring manufactured from 316 Stainless Steel with 21 coils and Closed ends. This spring features an O.D. of 0.109 Inch, and an I.D. of 0.085 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66121S
Ends Closed
Finish Passivated
Free Length 0.75 in
Inside Diameter 0.085 in
Material 316 Stainless Steel
Outside Diameter 0.109 in
Part Type Standard
Rate 1.495 lbs/in
SKU 66121SCS
Solid Length 0.264 in
Suggested Max Deflection 0.332 in
Suggested Max Load 0.496 lbf
Total Coils 21
Wire Diameter 0.012 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66121S
Ends Closed
Finish Passivated
Free Length 19.05 mm
Inside Diameter 2.16 mm
Material 316 Stainless Steel
Outside Diameter 2.77 mm
Part Type Standard
Rate 0.26 N/mm
SKU 66121SCS
Solid Length 6.71 mm
Suggested Max Deflection 8.43 mm
Suggested Max Load 2.21 N
Total Coils 21
Wire Diameter 0.3 mm