3/8" Springs | McMaster-Carr

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Spring Type

OD

Length

ID

End Type

Closed and Ground

Compressed Length @ Maximum Load

Wire Diameter

Spring Rate

Material

Stainless Steel

System of Measurement

Load

Less than 10 lb.

Hole Diameter

0.031" to 0.032"

0.039" to 0.040"

0.047" to 0.048"

0.051" to 0.053"

0.061" to 0.065"

0.062" to 0.065"

0.077" to 0.081"

0.078" to 0.081"

0.093" to 0.097"

0.094" to 0.097"

0.124" to 0.129"

0.125" to 0.129"

0.156" to 0.16"

0.187" to 0.192"

0.25" to 0.256"

Wire Thickness

Finish

Phosphate Coated

Extended Length @ Maximum Load

RoHS

Compliant with Exemptions

Minimum Load

REACH

Wire Width

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Color

Performance

Corrosion Resistant

Stress Resistant

Maximum Temperature

250° F or greater

Specifications Met

Hardness

How can we improve?

139 Products

Power Transmission

Compression Springs

Compression Springs

When squeezed, springs push back to their original length

Extension Springs

Extension Springs

As stretched, springs become increasingly harder to pull

Fastening and Joining

Spring Pins

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

Spring Plunger Catches

Spring Plunger Catches

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

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