Stainless Steel Springs | McMaster-Carr

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Compressed Length @ Maximum Load

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Extended Length @ Maximum Load

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Compliant with Exemptions

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300 Series Stainless Steel

304 Stainless Steel

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300 Series Stainless Steel

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7,087 Products

Power Transmission

Compression Springs

When squeezed, springs push back to their original length

1,664 products

Extension Springs

As stretched, springs become increasingly harder to pull

2,254 products

Disc Springs

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

640 products

Strip Springs

Wrap around a shaft and extend to pull objects in a linear direction

77 products

Torsion Springs

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

202 products

Rotor Springs

Wind to store power, then release to create rotary motion—similar to winding a wristwatch

10 products

Garter Springs

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

37 products

Constant-Force Retractors

Attach an object and the spring controls tension as the object is slowly pulled out and back

23 products

Gas Springs

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

77 products

Gas Spring Mounts

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

52 products

Gas Spring End Fittings

Connect gas springs to mounting studs and brackets

21 products

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

23 products

Fastening and Joining

Spring Plungers

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

648 products

Spring Plunger Catches

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

12 products

Lock Washers

Resist vibration to prevent fasteners from loosening

457 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

34 products

Spring Pins

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

810 products

Building and Machinery Hardware

Lid Supports

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

22 products

Door Closers

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

2 products

Containers, Storage, and Furniture

Shelf Brackets

Mount and support shelves

1 product