Spring Steel | McMaster-Carr

Filter by

System of Measurement

Thickness

Width

Length

Shape

Material

Stainless Steel

Heat Treatment

Temper Rating

Spring Type

OD

0.075" to 3.75"

Hardness Rating

Hardness

Rockwell C48 to Rockwell C51

ID

Wire Diameter

Appearance

DFARS Specialty Metals

RoHS

Diameter

REACH

Export Control Classification Number (ECCN)

Certificate Type

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

Yield Strength

End Type

Closed and Ground

Open and Ground

Straight Wire with Double Loop

Fabrication

Specifications Met

Color

How can we improve?

7,889 Products

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Fastening and Joining

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

Machine Key Stock

Machine Key Stock

Cut a custom length to transfer torque from shafts to components such as gears and sprockets

Power Transmission

Compression Springs

Compression Springs

When squeezed, springs push back to their original length

Extension Springs

Extension Springs

As stretched, springs become increasingly harder to pull

Torsion Springs

Torsion Springs

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

Die Springs

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

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

Fabricating and Machining

Band Saw Blade Coil Stock

Band Saw Blade Coil Stock

Cut to length and weld the ends together to create band saw blades

Building and Machinery Hardware

Bellows

Prevent dust and debris from damaging moving parts

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