Steel Springs | McMaster-Carr

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Material

Finish

Corrosion-Resistant Coated

Spring Type

Length

Wire Diameter

End Type

Straight Wire with Double Loop

Spring Rate

System of Measurement

Inch

Metric

Compressed Length @ Maximum Load

Shaft Diameter

Hole Diameter

Load

Extended Length @ Maximum Load

Wire Thickness

Minimum Load

Deflection Angle

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Body Material

Spring Material

Bracket Material

Ball Material

15,880 Products

Power Transmission

Springs

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

10,263 products

Die Spring Cages

Contain the pieces from broken springs to protect dies from damage

10 products

Die Spring Screw Caps

Brace springs and control tension in die sets while simplifying maintenance

10 products

Gas Springs

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

735 products

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

109 products

Gas Spring End Fittings

Connect gas springs to mounting studs and brackets

47 products

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

103 products

Fastening and Joining

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

597 products

Spring Plunger Catches

Act as a stop for positioning ball-nose and long-nose spring plungers

16 products

Lock Washers

Resist vibration to prevent fasteners from loosening

1,023 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

95 products

Spring Pins

Squeeze and insert into tight holes to hold parts in place with tension

1,783 products

Spring Plunger Drivers

Install spring plungers from the nose end without depressing the nose

10 products

Building and Machinery Hardware

Door Holders

Mount to doors, walls, or floors to keep doors open

1 product

Door Springs

Extend and snap back to pull storm doors and gates closed

18 products

Lid Supports

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

57 products

Door Chains

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

7 products

Door Closers

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

7 products

Door Closer Arms

Replace arms instead of the entire closer to continue to pull doors closed

6 products

Overhead Door Spring Winding Rods

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

3 products

Spring Handles

The wire coils dissipate heat to keep furnace, grill, and stove handles cool to the touch

21 products

Raw Materials

Steel

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

926 products

Containers, Storage, and Furniture

Shelf Brackets

Mount and support shelves

3 products

Material Handling

Hoists

Lift and position heavy loads using manual, electric, or air power

1 product

Fabricating and Machining

Spring Locating Pins

Apply side force to workpieces to clamp them in place

6 products

Spring Stops

Push back against workpieces to hold them in place against stops and rails

1 product

Electrical

Battery Springs

Replace springs in battery holders and contacts

8 products