Metric Framing | McMaster-Carr

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System of Measurement

Rail Height

T-Slotted Framing Rail Profile

T-Slotted Framing Component

Single Rail Profile Style

Color

Length

Material

Bracket Type

Rail Width

Thread Size

Mounting Fastener Thread Size

T-Slotted Framing Nut Type

Corner Bracket Style

Rail Construction

Locking-Slotted Framing Component

T-Slot Width

Double Rail Profile Style

Surface Bracket Style

Mount Type

REACH Compliance

RoHS Compliance

DFARS Compliance

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3,801 Products

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Flush-Fit Framing and Fittings

Flush-Fit Framing and Fittings

Create smooth stair and platform railings by sliding fittings into rails and tightening the screws

Locking-Slotted Framing and Fittings

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

Brackets

Connect surfaces in an assembly

Material Handling

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

Pipe Hangers

Suspend pipe, conduit, and tube from threaded rods, hooks, and straps

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

Raw Materials

Steel

Strong, machinable, and weldable but lacks corrosion resistance

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments

Brass

More machinable than copper and bronze for making nuts, hinges, and locks

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

Plastic

A lightweight alternative to metal and glass

Fastening and Joining

Fastener Assortments

Fastener Assortments

Stay prepared by keeping fasteners in common sizes and materials on hand

Hex Head Screws

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

Weld Nuts

Weld to metal surfaces to add permanent threads

Hex Nuts

Handle most general fastening needs

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Leveling Washers

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

Measuring and Inspecting

Squares

Check 90° angles during layout work with combination, angle, or pipefitters' squares

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)