Shaft Springs | McMaster-Carr

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System of Measurement

Length

Material

Spring Type

Shaft Diameter

Diameter

Wire Diameter

Hole Diameter

End Type

Spring Rate

Compressed Length @ Maximum Load

Performance

Shaft Type

Compression Spring Type

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Deflection Angle

Export Control Classification Number (ECCN)

EAR99

Load

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

Extended Length

Finish

Stroke Length

8,126 Products

Power Transmission

Torsion Springs

Wrap around a shaft or rod to maintain pressure on objects as they rotate

559 products

Compression Springs

When squeezed, springs push back to their original length

2,792 products

Disc Springs

Maintain tension and separate components on shafts, under bolt heads, and at the ends of valves

1,421 products

Garter Springs

Exert radial force from all directions to maintain pressure on shafts or in seals

74 products

Rotor Springs

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

10 products

Strip Springs

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

77 products

Spring Assortments

Keep extension, compression, and torsion spring types of various sizes on hand

7 products

Die Springs

Support heavy loads with minimal compression in high-impact jobs such as punching and stamping

484 products

Made-to-Order Compression Springs

If you can't find the exact size spring you need, we'll get it made for you

80 products

Gas Springs

Support the weight of doors, hatches, and lids to assist opening and closing

841 products

Fastening and Joining

Spring Pins

Squeeze and insert into tight holes to hold parts in place with tension

1,781 products