Steel Posts | McMaster-Carr

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Retaining Ring Groove

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Threaded on Both Ends

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7,651 Products

Fastening and Joining

Standoffs

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

948 products

Standoff Caps

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

1 product

Single-End Studs

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

47 products

Studs

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

379 products

Shoulder Screws

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

1,219 products

Dowel Pins

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

1,462 products

Binding Barrels and Screws

Thread together for a low-profile fastener

223 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

21 products

Guardrails

Protect pedestrian walkways from vehicles

83 products

Safety Rails

Protect people on platforms, loading docks, and elevated walkways

45 products

Building and Machinery Hardware

Bolt-Together Framing Rails

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

31 products

Bolt-Together Framing Structural Brackets

Connect the surfaces and corners of bolt-together rails to build guards, tables, and racks

25 products

Bolt-Together Framing Fasteners

Secure bolt-together framing rails and brackets or anchor mounting feet in concrete

13 products

Weld-Together Framing Rails

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

12 products

Slip-On Framing Rails

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

5 products

Facility and Grounds Maintenance

Fence Posts

Secure and hold up fencing

7 products

Chain Link Fencing

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

51 products

Trench Braces

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

4 products

Power Transmission

Shafts

Transmit power, motion, and speed between machine components

2,058 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

Fabricating and Machining

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

209 products

Alignment Locks

Precisely align your mold halves

10 products

Bench and Pedestal Grinder Stands

Support bench and pedestal grinders

4 products

Cutoff Blade Holders

Secure cutoff blades in lathe tool posts

8 products

Electrical

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

Communication

Sign Posts

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

2 products