Expansion Springs | McMaster-Carr

Filter by

Spring Type

System of Measurement

Length

OD

Extended Length @ Maximum Load

Wire Diameter

End Type

Straight Wire with Double Loop

Spring Rate

Material

Stainless Steel

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

Minimum Load

ID

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Finish

Thread Size

Shaft Diameter

Hole Diameter

Diameter

Width

Extended Length

Thickness

Military Specification

Maximum Torque

How can we improve?

4,979 Products

Power Transmission

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

Spring Winders

Coil round and flat wire to make your own springs

Fastening and Joining

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Building and Machinery Hardware

Door Springs

Extend and snap back to pull storm doors and gates closed

Overhead Door Spring Winding Rods

Overhead Door Spring Winding Rods

Keep your overhead door balanced on both tracks for smooth, even opening and closing

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