3 1/4" Springs | McMaster-Carr

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Length

Spring Type

OD

End Type

Closed and Ground

Wire Diameter

Extended Length @ Maximum Load

Load

Less than 10 lb.

10 lb. to 19.9 lb.

Material

Stainless Steel

ID

System of Measurement

Compressed Length @ Maximum Load

Hole Diameter

0.25" to 0.256"

0.312" to 0.318"

0.375" to 0.382"

Minimum Load

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Finish

Zinc Yellow-Chromate Plated

Specifications Met

Diameter

Shaft Type

Fastener Head Type

Passivation

Minimum Hardness

Performance

Corrosion Resistant

Stress Resistant

How can we improve?

49 Products

Power Transmission

Extension Springs

Extension Springs

As stretched, springs become increasingly harder to pull

Compression Springs

Compression Springs

When squeezed, springs push back to their original length

Fastening and Joining

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Spring Pins

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)