4 1/2" Springs | McMaster-Carr

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Compressed Length @ Maximum Load Compressed Length @ Maximum Load

	For Hole Diameter For Hole Diameter

3/4"

1 1/4"

1 1/2"

	Maximum Spring Rate Tolerance Maximum Spring Rate Tolerance

	For Shaft Diameter For Shaft Diameter

	Minimum Spring Rate Tolerance Minimum Spring Rate Tolerance

	Finish Finish

	Color Color

	Black		Blue
	Red		Green
	Gold

	Wire Thickness Wire Thickness

	Width Width

1/4"

3/8"

15/16"

View catalog pages (20)

Forward

How can we improve?

180 Products

Springs

Compression Springs

Use these springs in noncorrosive environments.

Flanged Compression Springs

Flanges on the ends of these springs provide a flat mounting surface.

Extension Springs with Loop Ends

Use these steel springs in noncorrosive environments.

Corrosion-Resistant Extension Springs with Loop Ends

Made of stainless steel, these springs are more corrosion resistant than steel extension springs.

Mil. Spec. Extension Springs with Loop Ends

These steel springs meet MS 24586 and come with a traceable lot number and material test report.

Extension Springs with Hook Ends

Use these steel springs in noncorrosive environments.

Corrosion-Resistant Extension Springs with Hook Ends

Made of stainless steel, these springs are more corrosion resistant than steel extension springs.

Color-Coded Die Springs

These springs follow the Raymond die spring color code.

Die Springs

Use these spring-tempered steel die springs for low-cycle applications such as trimming and stamping.

Linear Wave Springs

Similar to disc springs, these linear springs are good for absorbing vibration and filling in gaps along the length of an object.

Roller-Arm Gate Closers

Simple and compact, these closers have an arm that rolls along gates to push them closed.