Steel Posts | McMaster-Carr

Filter by

System of Measurement

Length

Diameter

Thread Size

End Type

Retaining Ring Groove

Shoulder Diameter

Shoulder Length

Thread Length

Finish

Fastener Head Type

Shaft Type

Round with Support Rail

End Shape

Shape

Height

RoHS

Compliant with Exemptions

Hardness

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

1C999

2B999

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Mount Type

Performance

Drive Style

Head Diameter

Gender

7,879 Products

Most Likely Products

Bolt-Together Framing and Fittings

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

82 products

Fence Posts

Secure and hold up fencing

10 products

Bollards

Anchor to the ground or floor to block vehicle access

23 products

Single-End Studs

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

47 products

Sign Posts

Drive into the ground or mount to a base to display signs

23 products

Standoffs

Separate, position, or connect components in assemblies

948 products

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

1,462 products

All Results

Fastening and Joining

Single-End Studs

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

47 products

Standoffs

Separate, position, or connect components in assemblies

948 products

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

23 products

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

1,462 products

Studs

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

342 products

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

1,378 products

Binding Barrels

Create custom low-profile fasteners with binding barrel posts, caps, and screws

327 products

Thread Adapters

Join threads of a different type, size, and gender

599 products

Safety Equipment

Bollards

Anchor to the ground or floor to block vehicle access

23 products

Guardrails

Protect pedestrian walkways from vehicles

92 products

Safety Rails

Protect people on platforms, loading docks, and elevated walkways

68 products

Retractable Belt Receptacles

Create an end point for retractable belts with posts or wall receptacles

9 products

Retractable Belt Barriers

Stretch belts between walls, racks, posts, and cones to restrict access to areas

32 products

Building and Machinery Hardware

Bolt-Together Framing and Fittings

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

82 products

Slip-On Framing Rails

Insert into slip-on framing connectors and tighten screws to make guards, railings, and racks

5 products

Weld-Together Framing Rails

Permanently join with connectors to assemble heavy duty racks, shelving, and work tables

12 products

Facility and Grounds Maintenance

Fence Posts

Secure and hold up fencing

10 products

Chain Link Fencing

Everything you need to build or repair a chain link fence, from posts to gates

45 products

Trench Braces

Support trench walls when installing pipe, cable, and other buried equipment

4 products

Post Hole Diggers

Cut through soil to create smooth, round holes for installing posts

4 products

Power Transmission

Linear Shafts

Pair with linear bearings and shaft supports to create smooth, precise motion

905 products

Rotary Shafts

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

1,129 products

Idler Shafts

Support idler sprockets and pulleys in tensioning applications

28 products

Communication

Sign Posts

Drive into the ground or mount to a base to display signs

23 products

Sign Holders

Display signs on walls, floors, tables, and other surfaces

9 products

Containers, Storage, and Furniture

Table Legs

Replace table legs or make tables with your own tabletop

15 products

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

6 products

Material Handling

Jack Posts

Prop up beams and joists to keep them from drooping

6 products

Ladder Support Posts

Extend a hand-hold from the top of ladders used for tanks and roof access

2 products

Scaffold Guardrails

Add a barrier around your scaffold platform to prevent falls

3 products

Fabricating and Machining

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

204 products

Bench and Pedestal Grinder Stands

Support bench and pedestal grinders

4 products

Alignment Locks

Precisely align your mold halves

10 products

Lathe Post Tool Holders

Install in lathe tool posts to hold shank-style tools

8 products

Cutoff Blade Holders

Secure cutoff blades in lathe tool posts

8 products

Electrical Power, Networking, and Controlling

Electrical Enclosure Pedestals

Mount enclosures at a comfortable height to access switches, displays, and other controls

3 products

Battery Terminal Fasteners

Replace bolts in battery terminals

3 products

Battery Terminal Adapters

Convert one battery terminal style to another

1 product