Stainless Steel Extension Springs | McMaster-Carr

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Material

Stainless Steel

18-8 Stainless Steel

301 Stainless Steel

302 Stainless Steel

316 Stainless Steel

System of Measurement

Length

Spring Type

OD

Extended Length @ Maximum Load

Wire Diameter

End Type

Load

Less than 10 lb.

10 lb. to 19.9 lb.

20 lb. to 24.9 lb.

25 lb. to 49.9 lb.

50 lb. or greater

Spring Rate

Minimum Load

ID

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Shaft Diameter

Hole Diameter

Thread Size

Width

Extended Length

Diameter

Thickness

Maximum Torque

Useful Life

Number of Mounting Holes

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2,374 Products

Power Transmission

Extension Springs

Extension Springs

As stretched, springs become increasingly harder to pull

Strip Springs

Wrap around a shaft and extend to pull objects in a linear direction

Rotor Springs

Wind to store power, then release to create rotary motion—similar to winding a wristwatch

Fastening and Joining

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)