S-421

S-421

Regular compression spring in Stainless Steel with 8.1 total coils and Closed & Ground ends. This spring features an O.D. of 0.562 Inch, an I.D. of 0.436 Inch, and a spring rate of 25 Pound Force per Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-421
Ends Closed & Ground
Finish None
Free Length 1.38 in
Inside Diameter 0.436 in
Material Stainless Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 25 lbf/in
Solid Length 0.508 in
Suggested Max Deflection 0.578 in
Suggested Max Load 14.5 lbf
Total Coils 8.1000
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-421
Ends Closed & Ground
Finish None
Free Length 35.05 mm
Inside Diameter 11.07 mm
Material Stainless Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 4.38 N/mm
Solid Length 12.9 mm
Suggested Max Deflection 14.68 mm
Suggested Max Load 64.5 N
Total Coils 8.1000
Wire Diameter 1.59 mm

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Quantity Price
1 - 49 $4.59
50 - 149 $4.36
150 - 299 $4.13
300 - 499 $3.90
500 - 749 $3.44
750 - 999 $2.98
1000+ Call for price