90121S

90121S

Regular extension spring in 316 Stainless Steel. This spring features an O.D. of 0.109 Inch, an initial tension of 0.09 Pound, and a spring rate of 2.01 Pound Force per Inch.

Current variant: 90121SCS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 90121S
Ends Full Loop
Finish Passivated
Initial Tension 0.09 lb
Length 0.44 in
Material 316 Stainless Steel
Outside Diameter 0.109 in
Part Type Standard
Rate 2.01 lbf/in
Sugg Max Deflection 0.16 in
Sugg Max Load 0.41 lbf
Wind Direction Left
Wire Diameter 0.013 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 90121S
Ends Full Loop
Finish Passivated
Initial Tension 0.04 kg
Length 11.18 mm
Material 316 Stainless Steel
Outside Diameter 2.77 mm
Part Type Standard
Rate 0.35 N/mm
Sugg Max Deflection 4.06 mm
Sugg Max Load 1.82 N
Wind Direction Left
Wire Diameter 0.33 mm

Inventory Status

Low Stock

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Quantity Price
1 - 49 $10.99
50 - 149 $10.45
150 - 299 $9.90
300 - 499 $9.35
500 - 749 $8.25
750 - 999 $7.15
1000+ Call for price