Steel Stock | McMaster-Carr

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System of Measurement

Length

Shape

Material

Width

Thickness

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Thread Size

Tolerance Rating

Hardness

Fabrication

Hardness Rating

Specifications Met

Federal Specification

IEC 60404-8-8

ISO Standard

SAE Standard

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

REACH

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

A513 Low-Carbon Steel

J525 Low-Carbon Steel

Yield Strength

Less than 30,000 psi

30,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi to 199,999 psi

200,000 psi or greater

Appearance

Heat Treatment

Finish

Chromate Conversion Coated

Chrome Plated

Galvanized

Galvannealed

Hot-Dipped Galvanized

Magnesium Phosphate Coated

Silver-Filled Resin Coated

Certificate Type

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

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22,683 Products

Raw Materials

Steel

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

7,920 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

Threaded Rods

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

3,285 products

Thread Adapters

Join threads of a different type, size, and gender

27 products

Studs

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

378 products

Standoffs

Separate, position, or connect 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

Linear Shafts

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

893 products

Rotary Shafts

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

1,137 products

Precision Lead Screws and Nuts

Pair with a motor for accurate starts and stops in automated motion and positioning applications

318 products

Lead Screws and Nuts

Move components in a straight line in clamping and heavy duty lifting and lowering applications

499 products

Connecting Rods

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

294 products

Ball Screw/Splines and Bearings

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

3 products

Ball Splines and Bearings

Combine ball splines and bearings to create linear and rotary motion systems

49 products

Fabricating and Machining

Drill Bushings

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

3,842 products

Setup Studs

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

425 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

157 products

Fluid Handling

Tube and Tube Fittings

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

120 products

Perforated Sheets

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

57 products

Containers, Storage, and Furniture

Metal Panels

Close off openings in structures while allowing air to pass through

134 products

Facility and Grounds Maintenance

Rebar

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

9 products

Steel Hat Channel

Creates space for insulation inside walls and ceilings

2 products