Rail Couplings | McMaster-Carr

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System of Measurement

Rail Height

T-Slotted Framing Rail Profile

Attribute

Bracket Type

Adjustable Angle

Material

Stainless Steel

Slip-On Framing Component

Add-On Through-Hole Connector

Spec Image

Through-Hole Connector

Through-Hole Rail Support

Through-Hole Reducer

Mounting Fastener Thread Size

Rail OD

Color

Pipe Size

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

Length

Corner Bracket Style

45° Outside Angle

Quick-Install Closed Gusset

Three-Way Outside Corner

Thread Size

Surface Bracket Style

Flush 90° Angle

Quick-Install 90° Angle

Quick-Install Straight

Single Rail Profile Style

Radius Two Slot

Slip-On Framing Component Type

Adjustable-Angle Cross

Adjustable-Angle Elbow

Adjustable-Angle Flange

Adjustable-Angle Wye

Five-Way 90° Elbow

Four-Way 90° Elbow

Finish

Aluminum Coated

Mounting Fastener Installation Type

Rail Width

Locking-Slotted Framing Component

Mounting Bracket

Surface Bracket

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

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1,824 Products

Building and Machinery Hardware

Slip-On Framing Connectors

Slip-On Framing Connectors

Tighten onto slip-on framing rails to build guards, railings, and racks

Slip-On Framing Rail Supports

Slip-On Framing Rail Supports

Brace long runs of slip-on framing rails, either along walls or through them

Slip-On Framing Rail Ends

Slip-On Framing Rail Ends

Mount slip-on framing structures to floors, walls, and ceilings

Clamp-On Framing Connectors

Clamp-On Framing Connectors

Two-piece design wraps around rails to modify structures without disassembling them

Clamp-On Framing Rail Supports

Clamp-On Framing Rail Supports

Run clamp-on framing rails in parallel to support long lengths without additional components

Clamp-On Framing Conveyor Brackets

Clamp-On Framing Conveyor Brackets

Mount conveyor rails to clamp-on framing structures

Clamp-On Framing Monitor Mounts

Clamp-On Framing Monitor Mounts

Hang flat-panel displays from your clamp-on framing structure

Clamp-On Framing Braces

Clamp-On Framing Braces

Add support to corner connections in your clamp-on framing structure

T-Slotted Framing Fasteners

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

T-Slotted Framing Mounts

T-Slotted Framing Mounts

Connect tubes, switches, casters, and other components to T-slotted rails

T-Slotted Framing Structural Brackets

T-Slotted Framing Structural Brackets

Join T-slotted rail surfaces and corners to build virtually any structure

T-Slotted Framing Hinges

T-Slotted Framing Hinges

Install swinging components such as doors, gates, and lids on T-slotted framing structures

T-Slotted Framing Locking Collars

T-Slotted Framing Locking Collars

Clamp and release telescoping T-slotted rails to make adjustments

T-Slotted Framing Conveyor Mounts

T-Slotted Framing Conveyor Mounts

Support conveyor rollers in T-slotted framing

T-Slotted Framing Braces

T-Slotted Framing Braces

Reinforce joined corners of T-slotted rails for a sturdier connection than structural brackets

T-Slotted Framing Brace Ends

T-Slotted Framing Brace Ends

Pair with a T-slotted rail to make a brace of any length

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

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

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

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

Fastening and Joining

Fastener Assortments

Fastener Assortments

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

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