Stainless Steel Stock | McMaster-Carr

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Compliant with Exemptions

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Export Control Classification Number (ECCN)

DFARS Specialty Metals

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Hardness Rating

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Certificate Type

Calibration Certificate Traceable to NIST

Fabrication

Mechanical Finish

Yield Strength

20,000 psi to 99,999 psi

100,000 psi to 199,999 psi

200,000 psi or greater

Wall Thickness

Maximum Temperature

12,797 Products

Raw Materials

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

4,577 products

Fastening and Joining

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

489 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

21 products

Machine Keys

Transmit torque from rotating shafts to gears, sprockets, and other machine parts

267 products

Machine Key Stock

Cut a custom length to transfer torque from shafts to components such as gears and sprockets

215 products

Studs

Press, weld, or screw in place to add a threaded fastening point

295 products

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

1,534 products

Dowel Pin Stock

Cut to the length you need for positioning and holding parts in place

36 products

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

137 products

Power Transmission

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

615 products

Linear Shafts

Pair with linear bearings to reduce friction in manual and automated systems

354 products

Compression Springs

When squeezed, springs push back to their original length

68 products

Extension Springs

As stretched, springs become increasingly harder to pull

61 products

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

20 products

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

271 products

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

355 products

Sleeve Splines

Pair with sleeve spline bearings to transmit rotary power or move loads along the shaft

9 products

Communication

Tags

Hang throughout facilities to convey information

65 products

Message Plates

Fasten to doors, walls, and plate holders to identify locations and objects

81 products

Fluid Handling

Perforated Sheets

Filter, sort, separate, and strain liquid or dry material

41 products

Filter Mesh

Strain particles out of various substances

2,849 products

Float Rods

Connect valve bodies and floats to build or repair a float valve

12 products

Measuring and Inspecting

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

117 products

Fabricating and Machining

3D Printer Filaments

Run through filament 3D printers to form plastic parts

4 products

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

200 products

Heating, Ventilation, and Air Conditioning

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

3 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

4 products

Building and Machinery Hardware

Bolt-Together Framing and Fittings

Fasten through equally spaced holes to build and adjust guards, tables, and racks

6 products

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

17 products

Weld-Together Framing and Fittings

Permanently join rails and fittings to assemble heavy duty racks, shelving, and work tables

4 products

Containers, Storage, and Furniture

Metal Panels

Close off openings in structures while allowing air to pass through

64 products