Shaft Springs | McMaster-Carr

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System of Measurement

Length

OD

0.075" to 3.75"

Spring Type

ID

Wire Diameter

Spring Rate

Compressed Length @ Maximum Load

End Type

Closed and Ground

Open and Ground

Material

Phosphor Bronze

Stainless Steel

Shaft Diameter

Hole Diameter

0.031" to 0.032"

0.039" to 0.040"

0.047" to 0.048"

0.051" to 0.053"

0.061" to 0.065"

0.062" to 0.065"

0.077" to 0.081"

0.078" to 0.081"

0.093" to 0.097"

0.094" to 0.097"

0.108" to 0.112"

0.109" to 0.112"

0.124" to 0.129"

0.125" to 0.129"

0.14" to 0.144"

0.155" to 0.160"

0.156" to 0.16"

0.157" to 0.16"

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

Compression Spring Type

Wire Thickness

Energy Capacity

Finish

Phosphate Coated

Deflection Angle

Color

RoHS

Compliant with Exemptions

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 499° F

500° F to 749° F

750° F or greater

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Wire Width

Performance

Chemical Resistant

Corrosion Resistant

Shock Absorbing

Stress Resistant

How can we improve?

8,128 Products

Compression Springs

Compression Springs

Compression Springs

When squeezed, springs push back to their original length

Tight-Space Compression Springs

Tight-Space Compression Springs

Compress as narrow as the width of two wires to fit in the tightest spots

Cut-to-Length Compression Springs

Cut-to-Length Compression Springs

Extra-long to cut a custom length whenever you need it

Precision Compression Springs

Precision Compression Springs

Made to tight OD and spring-rate tolerances for accuracy and repeatability

Ultra-Shock-Absorbing Rubber Compression Springs

Ultra-Shock-Absorbing Rubber Compression Springs

Absorb more shock than any other spring we offer

Mil. Spec. Compression Springs

Mil. Spec. Compression Springs

Meet strict U.S. military standards for material and construction

Long-Life Rubber Compression Springs

Long-Life Rubber Compression Springs

Stay springy up to one million cycles—longer than metal and plastic

Shock-Absorbing Rubber Compression Springs

Shock-Absorbing Rubber Compression Springs

Absorb shock from hard hits and soften the stop

Plastic Compression Springs

Plastic Compression Springs

Nonmagnetic, nonconductive, and ultra chemical resistant

Compression Spring Assortments

Compression Spring Assortments

Keep springs in different lengths, ODs, and wire diameters on hand

Other Products

Disc Springs

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

Die Springs

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

Torsion Springs

Torsion Springs

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

Strip Springs

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

Garter Springs

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

Made-to-Order Compression Springs

Made-to-Order Compression Springs

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

Gas Springs

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

Rotor Springs

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

Spring Assortments

Spring Assortments

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

Spring Pins

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

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