Guardrail Fittings | McMaster-Carr

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System of Measurement

Rail Height

T-Slotted Framing Rail Profile

Attribute

Material

Stainless Steel

Length

Color

Reflective Orange/Reflective White

Slip-On Framing Component

Add-On Through-Hole Connector

Spec Image

Replacement Set Screws

Through-Hole Connector

Through-Hole Rail Support

Through-Hole Reducer

Pipe Size

Finish

Aluminum Coated

Bracket Type

Adjustable Angle

Thread Size

Rail OD

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

REACH

RoHS

Compliant with Exemptions

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

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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

Mounting Fastener Thread Size

Framing Type

Locking Slotted

Locking-Slotted Framing Component

Mounting Bracket

Surface Bracket

Rail Type

Double I-Slotted

I-Slotted/Single Flanged

Round with Flange

Mounting Fastener Installation Type

How can we improve?

4,101 Products

Building and Machinery Hardware

Slip-On Framing and Fittings

Slip-On Framing and Fittings

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

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

Strut Channel Covers

Strut Channel Covers

Close off the channel to create a raceway for cable or add a finished look

Weld-Together Framing and Fittings

Weld-Together Framing and Fittings

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

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

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

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

Connectors for Telescoping Tubes

Connectors for Telescoping Tubes

Lock tubes in place to create adjustable structures, such as folding stands and extension poles

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

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

Material Handling

Conveyor Guide Clamps

Conveyor Guide Clamps

Connect conveyor guides to each other and secure them in place

Conveyor Guide Mounting Rods

Conveyor Guide Mounting Rods

Secure guides and other attachments to conveyors

Conveyor Guide Cross Blocks

Conveyor Guide Cross Blocks

Join conveyor guide mounting rods at different angles

Conveyor Guides

Conveyor Guides

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

Conveyor Brackets

Conveyor Brackets

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

Conveyor Bracket Spacers

Conveyor Bracket Spacers

Add distance between brackets and conveyor frames

Conveyors

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

Conveyor Guide Mounting Rod Caps

Conveyor Guide Mounting Rod Caps

Cover the ends of conveyor guide mounting rods for a finished look

Conveyor Accessory Mounts

Conveyor Accessory Mounts

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

Scaffold Planks

Scaffold Planks

Hook over scaffold frames to add a platform for workers to stand on

Scaffolds

Take on elevated projects that most work platforms aren’t tall and large enough to reach

Scaffold Locking Pins

Scaffold Locking Pins

Fasten base plates, guardrail posts, and other components to scaffold frames

Scaffold Guardrails

Scaffold Guardrails

Add a barrier around your scaffold platform to prevent falls

Scaffold Clamps

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

Safety Equipment

Safety Railing Connectors

Safety Railing Connectors

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

Safety Rails

Protect people on platforms, loading docks, and elevated walkways

Handrails

Grab while using stairs to reduce risk of falls

Barricades

Panel, rail, cone-mount, barrel, and water-fill barricades

Guardrails

Protect pedestrian walkways from vehicles

Raw Materials

Aluminum

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

Containers, Storage, and Furniture

Stacking Caps and Targets

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

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