Screw Springs | McMaster-Carr

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Wire Diameter

System of Measurement

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Straight Wire with Double Loop

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Material

Compressed Length @ Maximum Load

Extended Length @ Maximum Load

Thread Size

Shaft Diameter

Load

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Hole Diameter

Minimum Load

Nose Material

Deflection Angle

Spring Plunger Nose Type

Wire Thickness

Finish

Body Material

10,343 Products

Power Transmission

Springs

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

8,727 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

Fastening and Joining

Spring Plungers

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

1,047 products

Captive Panel Screws

Secure panels and enclosures while still having access to them

378 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

65 products

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

45 products

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

29 products

Measuring and Inspecting

Force Gauges

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

11 products