Aluminum Rails | McMaster-Carr

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System of Measurement

Rail Height

T-Slotted Framing Rail Profile

Attribute

Length

Rail Width

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

Color

Black/Fluorescent Yellow

Rail Construction

Rail Texture

Locking-Slotted Framing Component

Shape

T-Slot Width

Rail Type

Double I-Slotted

I-Slotted/Single Flanged

Thread Size

Finish

Bolt-Together Framing Component

Anti-Rotation Plate

Surface Bracket

Telescoping Rail

Bracket Type

Adjustable Angle

Width

Center Hole Diameter

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

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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3,637 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

Slip-On Framing and Fittings

Slip-On Framing and Fittings

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

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

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

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

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 Rails

Locking-Slotted Framing Rails

Slots are mushroom shaped to stand up to more vibration and movement than T-shaped slots

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

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

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

Weld-Together Framing Rails

Weld-Together Framing Rails

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

Door Tracks and Fittings

Door Tracks and Fittings

Hang panels to slide over openings when there’s not space for a swinging door

Drawer Slides

Smoothly guide drawers in and out of cabinets

Door Drip Guards

Door Drip Guards

Divert rain and snow away from door openings

Brackets

Connect surfaces in an assembly

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

Power Transmission

Carriages and Guide Rails

Carriages and Guide Rails

Carry loads along guide rails on accurate and repeatable paths in automated systems

Linear Shafts

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

Linear Shaft Supports

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

Air Slides

Convey grippers, printing heads, and other loads back and forth on a carriage

Electric Slides

Electric Slides

Move parts with precision in electronics, robotics, and other automated processes

Electric Actuators

Electric Actuators

Push and pull loads with more precise positioning than air and hydraulic cylinders

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Safety Equipment

Safety Rails

Protect people on platforms, loading docks, and elevated walkways

Safety Railing Connectors

Safety Railing Connectors

Build custom safety rail structures with tees, elbows, crosses, and more

Retractable Gates

Retractable Gates

Prevent access to an area and then collapse for easy transport and storage

Fabricating and Machining

T-Tracks

A versatile foundation for custom fixturing setups

Material Handling

Conveyor Guides

Conveyor Guides

Direct and position items on conveyors while keeping them from falling off

Flow Rails

Smaller than full conveyors to move packages and pallets in confined spaces

Conveyor Guide Mounting Rods

Conveyor Guide Mounting Rods

Secure guides and other attachments to conveyors

Conveyor Brackets

Conveyor Brackets

Mount guide clamps, sensors, drip pans, and other attachments to conveyor frames

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

Conveyor Guide Cross Blocks

Conveyor Guide Cross Blocks

Join conveyor guide mounting rods at different angles

Conveyor Accessory Mounts

Conveyor Accessory Mounts

Position guides or sensors to the exact spot needed for your conveyor

Electrical Power, Networking, and Controlling

DIN Rails

Mount terminal blocks, power supplies, relays, and other devices on walls and in enclosures

DIN Rail Mounting Adapters

DIN Rail Mounting Adapters

Attach to components not made for DIN rail and clip on to install

Raw Materials

Aluminum

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

Measuring and Inspecting

Coordinate Measuring Machine Fixture Plate Mounting Rails

Coordinate Measuring Machine Fixture Plate Mounting Rails

Bolt to your table to secure the dock for your quick-change system hub

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

Communication

Bulletin Boards

Bulletin Boards

Pin up messages and announcements

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