Push Springs | McMaster-Carr

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System of Measurement

Length

Spring Type

OD

0.075" to 3.75"

Wire Diameter

ID

End Type

Closed and Ground

Open and Ground

Straight Wire with Double Loop

Spring Rate

Material

Phosphor Bronze

Stainless Steel

Extended Length @ Maximum Load

Compressed Length @ Maximum Load

Shaft Diameter

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

Hole Diameter

Minimum Load

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Wire Thickness

Height

Finish

Color

Thickness

Performance

Chemical Resistant

Corrosion Resistant

Shock Absorbing

Disc Spring Type

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9,835 Products

Compression Springs

Compression Springs

Compression Springs

When squeezed, springs push back to their original length

Cut-to-Length Compression Springs

Cut-to-Length Compression Springs

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

Mil. Spec. Compression Springs

Mil. Spec. Compression Springs

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

Tight-Space Compression Springs

Tight-Space Compression Springs

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

Ultra-Shock-Absorbing Rubber Compression Springs

Ultra-Shock-Absorbing Rubber Compression Springs

Absorb more shock than any other spring we offer

Shock-Absorbing Rubber Compression Springs

Shock-Absorbing Rubber Compression Springs

Absorb shock from hard hits and soften the stop

Precision Compression Springs

Precision Compression Springs

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

Long-Life Rubber Compression Springs

Long-Life Rubber Compression Springs

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

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

Extension Springs

Extension Springs

As stretched, springs become increasingly harder to pull

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

Linear Wave Springs

Linear Wave Springs

Absorb vibration and fill in gaps along the length of an object

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

Die Spring Cages

Die Spring Cages

Contain the pieces from broken springs to protect dies from damage

Force Gauges

Test objects to see how much tension and compression force they can bear

Die Spring Screw Caps

Die Spring Screw Caps

Brace springs and control tension in die sets while simplifying maintenance

Springs for Locking Pliers

Springs for Locking Pliers

Change out worn or broken springs in the handle of your locking pliers

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