Post Bases | McMaster-Carr

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Strut Channel Framing Component

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Slip-On Framing Component

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Mounting Hole Diameter

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Slip-On Framing Component Type

Mounting Hole Center-to-Center

Sign Post Base Type

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Post Hole Center-to-Center

Clamp-On Framing Component Type

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215 Products

Structural Framing

Strut Channel Floor Mounts

Securely fasten strut channel to the floor.

Strut Channel Feet

Provide a stable, nonmarring base for strut channel legs.

Strut Channel Standoffs

Mount strut channel away from walls.

Strut Channel with Mounting Plate

Back-to-Back Stacked Strut
Channel with Mounting Plate

Galvanized Iron and Steel
Slip-On Framing and Fittings

To provide corrosion resistance in wet environments, this framing is galvanized.

Aluminum Slip-On Framing and Fittings

Half the weight of steel, this aluminum framing resists corrosion in wet environments.

Stainless Steel Slip-On Framing and Fittings

Made of 316 stainless steel, this framing has excellent resistance to chemicals and salt water.

Carbon Fiber Slip-On Framing and Fittings

Stronger than plastic and aluminum, this is the lightest weight framing we offer. It has good resistance to chemicals and salt water.

Clamp-On Framing and Fittings

Fittings come in two pieces to wrap around rails, so you can quickly modify existing structures without disassembling. Use clamp-on framing and fittings to form temporary partitions, modular conveyors, and workstations.

Heavy Duty Clamp-On Framing and Fittings

Make workstations, conveyors, and shelving for heavy loads. These clamp-on framing rails and fittings are the thickest and sturdiest in our offering.

Press-Fit Framing and Fittings

No need for fasteners—friction holds this framing together. Use press-fit framing and fittings to assemble carts, enclosures, and partitions.

Flush-Fit Framing and Fittings

Flush connections between rails and fittings give structures a clean finished look. Use this framing for stair rails, work platforms, and workstations.

Sign Post Bases

Use these bases to hold a sign post.

Sign Post Mounting Pegs

Bolt these pegs directly into the ground.

Structural Framing

Strut Channel Floor Mounts

Strut Channel Feet

Strut Channel Standoffs

Strut Channel with Mounting Plate

Back-to-Back Stacked StrutChannel with Mounting Plate

Galvanized Iron and SteelSlip-On Framing and Fittings

Aluminum Slip-On Framing and Fittings

Stainless Steel Slip-On Framing and Fittings

Carbon Fiber Slip-On Framing and Fittings

Clamp-On Framing and Fittings

Heavy Duty Clamp-On Framing and Fittings

Press-Fit Framing and Fittings

Flush-Fit Framing and Fittings

Sign Post Bases

Sign Post Bases

Sign Post Mounting Pegs

Back-to-Back Stacked Strut
Channel with Mounting Plate

Galvanized Iron and Steel
Slip-On Framing and Fittings