Structural Framing | McMaster-Carr

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System of Measurement

Rail Height

T-Slotted Framing Rail Profile

Attribute

Length

Color

Locking-Slotted Framing Component

Mounting Bracket

Surface Bracket

Single Rail Profile Style

Angled One Slot

Angled Two Slot

Corner Two Slot

Half Round One Slot

Inline Two Slot

Low Profile One Slot

Radius Two Slot

Rail Width

Material

Stainless Steel

Rail Construction

Thread Size

Rail Texture

T-Slotted Framing Nut Type

Easy-Slide Spring Tab

Hammer with Stud

Self-Aligning Spring Tab

Self-Aligning Spring-Loaded Ball

Self-Aligning with Handle

Set Screw and Spring-Loaded Ball

Single with Threadlocker

Spring-Loaded Ball

Corner Bracket Style

45° Outside Angle

Quick-Install Closed Gusset

Three-Way Outside Corner

Mounting Fastener Installation Type

Mounting Fastener Thread Size

T-Slot Width

Finish

Aluminum Coated

Shape

Rectangular Tube

Triangular Tube

Double Rail Profile Style

Corner Four Slot

Corner Three Slot

Corner Two Slot

Inline Two Slot

Low Profile Two Slot

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

6,486 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

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

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

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

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

Slip-On Framing and Fittings

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

Weld-Together Framing and Fittings

Weld-Together Framing and Fittings

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

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

Push-to-Close Latches

Push-to-Close Latches

Automatically hold doors shut when you push them closed

Teach Pendant Holders

Teach Pendant Holders

Store teach pendants conveniently near robots but out of harm’s way

Material Handling

Mounts for Vacuum Cups and Lifters

Mounts for Vacuum Cups and Lifters

Mount vacuum cups or vacuum lifters to surfaces

Trolleys

Transport hook-mount hoists along a beam for lifting and moving loads

Pipe Hangers

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

Pipe Supports

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

Scaffold Clamps

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

Fabricating and Machining

Taps

Cut internal threads for fasteners, pipe, conduit, and more

Gibs

Guide linear movement in molds and dies

Strut Channel Cutters

Strut Channel Cutters

Shear strut channel down to size using a die instead of a blade for safer, cleaner cuts

Raw Materials

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

Aramid

Strong, lightweight, and an excellent thermal insulator; also known as Nomex

Garolite

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

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

Containers, Storage, and Furniture

Metal Panels

Close off openings in structures while allowing air to pass through

Stacking Caps and Targets

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

Facility and Grounds Maintenance

Rebar

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

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

Electrical

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

Measuring and Inspecting

Stroboscopes

Shine a bright flashing light at moving belts and pulleys to measure speed and detect wear

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