301 Stainless Steel | McMaster-Carr

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	Material Material	Show

Stainless Steel

301 Stainless Steel

	Material Material	Hide

	System of Measurement System of Measurement

Inch

Metric

	Thickness Thickness

	Width Width

	Length Length

	Shape Shape


Sheet and Bar	Foil

Ring

	Temper Temper

	Hardness Rating Hardness Rating

Hard

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

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Heat Treatment Heat Treatment

Hardened

	Specifications Met Specifications Met

ASTM

SAE

	Temper Rating Temper Rating

1/2 Hard

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

RoHS Compliant

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

REACH Compliant

	Hardness Hardness

Rockwell C25

Rockwell C30

Rockwell C40

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Yield Strength Yield Strength

40,000 to 99,999 psi

100,000 to 199,999 psi

	Shim Stock Form Shim Stock Form

	Roll

	Appearance Appearance

	Plain

	Spring Type Spring Type


Disc	Strip

Rotor

	Elongation Elongation

	Tolerance Rating Tolerance Rating

Standard

	Maximum Temperature Maximum Temperature

1,500° to 1,999° F

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416 Products

Fatigue-Resistant 301 Stainless Steel

Able to withstand repeated stress and wear, 301 stainless steel has the strength required for applications such as springs and fasteners.

Shims

Shim Stock

Cut this stock into custom shapes to fit your application.

Shims for Ball Bearing Housings

Also called tolerance rings, these rings are for use in stamped, molded, or worn housings to form a tight hold on the bearings.

Springs

Corrosion-Resistant Curved Disc Springs

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

Constant-Force Springs

No matter how far you extend them, these springs pull back with the same amount of force.

Clip-On Constant-Force Springs

Clip the end onto a flat surface to install—no fasteners needed. Once installed, these springs pull back with the same amount of force no matter how far you extend them.

Variable-Force Springs

Unlike constant-force springs, the farther you pull these, the harder they are to pull. Use them for applications where the load becomes lighter as the spring contracts, such as in automated dispensing machines.

Rotor Springs

Wind these springs to store power, then release them to create rotary motion—similar to winding a wristwatch. Also known as clock springs and power springs.