Steel Stock | McMaster-Carr

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Compliant with Exemptions

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Mechanical Finish

Steel Grade

1005-1026 Low-Carbon Steel

1006 Low-Carbon Steel

1006-1008 Low-Carbon Steel

1006-1026 Low-Carbon Steel

1008 Low-Carbon Steel

1008-1010 Low-Carbon Steel

1010 Low-Carbon Steel

1010-1018 Low-Carbon Steel

1018 Low-Carbon Steel

1020 Low-Carbon Steel

1020-1026 Low-Carbon Steel

1026 Low-Carbon Steel

1045 Carbon Steel

A36 Low-Carbon Steel

A500 Low-Carbon Steel

Yield Strength

Less than 40,000 psi

40,000 psi to 49,999 psi

50,000 psi to 99,999 psi

100,000 psi to 199,999 psi

200,000 psi or greater

Appearance

Finish

Chromate Conversion Coated

Chrome Plated

Galvanized

Galvannealed

Hot-Dipped Galvanized

Magnesium Phosphate Coated

Heat Treatment

Certificate Type

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

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22,415 Products

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

7,724 products

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

9 products

Plastic

A lightweight alternative to metal and glass

3 products

Fastening and Joining

Shim Stock

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

303 products

Shims

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

1,202 products

Machine Key Stock

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

562 products

Machine Keys

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

721 products

Studs

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

379 products

Thread Adapters

Join threads of a different type, size, and gender

27 products

Threaded Rods

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

3,285 products

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

3 products

Single-End Studs

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

47 products

Power Transmission

Shafts

Transmit power, motion, and speed between machine components

2,058 products

Lead Screws and Nuts

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

810 products

Connecting Rods

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

294 products

Splines and Spline Bearings

Transmit rotary power or move loads along the length of splines

26 products

Ball Screw/Splines

Transmit rotary power, move loads along the shaft, or do both at once

3 products

Fabricating and Machining

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

3,777 products

Setup Studs

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

419 products

Lathe Tool Blanks

Machine custom lathe tool bits

50 products

Building and Machinery Hardware

Bolt-Together Framing and Fittings

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

81 products

Weld-Together Framing and Fittings

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

20 products

Roof Panels

Direct water off of roofs and protect them from impact, heat, chemicals, and weather

4 products

Material Handling

Wire Rope

Lift, hang, and connect objects; more abrasion resistant than rope and lighter weight than chain

156 products

Fluid Handling

Perforated Sheets

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

57 products

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

120 products

Facility and Grounds Maintenance

Steel Hat Channel

Creates space for insulation inside walls and ceilings

2 products

Rebar

Reinforces concrete to reduce the chance it will crack from expansion and contraction

9 products

Containers, Storage, and Furniture

Metal Panels

Close off openings in structures while allowing air to pass through

134 products