Adjustable Springs | McMaster-Carr

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Spring Type

Length

Wire Diameter

End Type

Straight Wire with Double Loop

Swivel Hook

System of Measurement

Spring Rate

Material

Extended Length @ Maximum Load

Compressed Length @ Maximum Load

Load

Shaft Diameter

Minimum Load

Hole Diameter

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Deflection Angle

Finish

Wire Thickness

Color

Energy Capacity

Thread Size

Spring Wind Direction

7,968 Products

Power Transmission

Extension Springs

As stretched, springs become increasingly harder to pull

4,511 products

Compression Springs

When squeezed, springs push back to their original length

2,258 products

Torsion Springs

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

405 products

Die Springs

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

407 products

Spring Assortments

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

7 products

Garter Springs

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

74 products

Shock Absorbers

Slow and stop loads to reduce impact that can damage equipment like conveyors, lifters, and presses

75 products

Air Springs

Absorb vibration in moving equipment such as conveyors and transfer stations; lift and level loads

24 products

Gas Springs

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

90 products

Building and Machinery Hardware

Door Springs

Extend and snap back to pull storm doors and gates closed

1 product

Door Closers

Automatically and smoothly pull doors, storm doors, and gates closed

4 products

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

11 products

Fastening and Joining

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

65 products

Measuring and Inspecting

Force Gauges

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

11 products