Axial Springs | McMaster-Carr

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System of Measurement

Length

Spring Type

Material

Wire Diameter

End Type

Spring Rate

Extended Length @ Maximum Load

Shaft Diameter

Compressed Length @ Maximum Load

Load

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

Screw Size

Finish

Zinc Yellow-Chromate Plated

Performance

Washer Type

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

2B999

EAR99

Compression Spring Type

Thickness

Minimum Load

11,929 Products

Power Transmission

Extension Springs

When stretched, springs pull their ends back together

4,719 products

Compression Springs

When squeezed, springs push back to their original length

2,792 products

Disc Springs

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

1,680 products

Die Springs

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

484 products

Made-to-Order Compression Springs

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

80 products

Gas Springs

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

841 products

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

103 products

Building and Machinery Hardware

Door Springs

Extend and snap back to pull storm doors and gates closed

18 products

Door Chains

Keep free-swinging doors from opening too far and prevent damage to hinges, doors, and walls

7 products

Lid Supports

Keep lids on cabinets, hatches, and chests open and then close them smoothly or softly

61 products

Overhead Door Spring Winding Rods

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

3 products

Measuring and Inspecting

Force Gauges

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

11 products

Fabricating and Machining

Springs for Locking Pliers

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

6 products

Fastening and Joining

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

47 products

Lock Washers

Resist vibration to prevent fasteners from loosening

1,077 products