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

	Minimum Spring Rate Tolerance Minimum Spring Rate Tolerance

	Load Load

	For Hole Diameter For Hole Diameter

	Color Color

	Black		Blue
	Red		Green
	Gold		White

	For Shaft Diameter For Shaft Diameter

	Wire Thickness Wire Thickness

	Load Rating Load Rating

509 Products

Compression Springs

Use these springs in noncorrosive environments.

Corrosion-Resistant Compression Springs

These springs are more corrosion resistant than standard compression springs.

Corrosion-Resistant Precision Compression Springs

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

Precision Compression Springs

Use these steel springs in noncorrosive environments.

Confined-Space Conical Compression Springs

Install these springs in tight spots. When pushed together, the coils nest within each other.

Ultra-High-Load Fastener-Mount Compression Springs

For the heaviest loads, these springs have more than double the load capacity of High-Load Fastener-Mount Compression Springs. Secure by inserting a fastener through the hole at the base.

Extension Springs

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.

Extension Springs with Special Ends

For specialty applications and connections, these springs have unique end types.

Die 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.

Corrosion-Resistant Die Springs

A quieter, more vibration-resistant alternative to traditional steel die springs, these polyurethane springs resist oxidation, oil, and abrasion in high-load, high-pressure applications.

Die Spring Cages

Protect dies from damage caused by spring failure. Cages enclose springs to retain fragments if they break.

Fasteners

Slotted Spring Pins

Also known as roll, tension, split, and expansion pins, these pins have a slot along one side that you squeeze closed to install them into unthreaded holes.

Vibration-Resistant Slotted Spring Pins

Interlocking teeth help these pins resist sliding when exposed to vibration. They have a slot that presses closed when the pins are inserted so they don't flex after installation.

Coiled Spring Pins

These spiral pins remain flexible after installation, so they absorb shock and vibration better than slotted spring pins. They work well in holes that are out of round.

Heavy Duty Coiled Spring Pins

For tough jobs, these spiral pins are 30% stronger than our standard coiled spring pins. They remain flexible after installation to absorb shock and vibration, and work well in holes that are out of round.

Machine Screw-Style Hangers

You can use these versatile hangers in a threaded hole (as you would a screw), or secure them with a nut (as you would a bolt).

Eye Nut-Style Hangers

These hangers have internal threads for use with threaded rods, bolts, and anchors.

Drilling Screw-Style Hangers

Drill holes with the point on these hangers.