Metric Springs | McMaster-Carr

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System of Measurement

Length

Spring Type

Wire Diameter

Compressed Length @ Maximum Load

End Type

Material

Spring Rate

Shaft Diameter

Hole Diameter

Load

1,000 lb. to 1,999 lb.

Extended Length @ Maximum Load

Compression Spring Type

Specifications Met

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Minimum Load

Performance

Finish

Zinc Black-Chromate Plated

Zinc Flake Coated

Zinc Plated

Zinc Yellow-Chromate Plated

Maximum Temperature

Color

3,546 Products

Power Transmission

Compression Springs

When squeezed, springs push back to their original length

1,031 products

Extension Springs

When stretched, springs pull their ends back together

341 products

Disc Springs

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

389 products

Die Springs

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

120 products

Gas Spring End Fittings

Connect gas springs to mounting studs and brackets

73 products

Gas Spring Mounts

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

121 products

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

56 products

Fastening and Joining

Spring Plungers

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

262 products

Lock Washers

Resist vibration to prevent fasteners from loosening

551 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

24 products

Spring Pins

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

541 products

Spring Plunger Drivers

Install spring plungers from the nose end without depressing the nose

7 products

Fabricating and Machining

Spring Locating Pins

Apply side force to workpieces to clamp them in place

37 products