Metric Framing | McMaster-Carr

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System of Measurement

Rail Height

T-Slotted Framing Rail Profile

Attribute

Color

Material

Fiberglass Fabric

Stainless Steel

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

Length

Locking-Slotted Framing Component

Thread Size

Rail Width

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

Bracket Type

Adjustable Angle

Rail Construction

Mounting Fastener Thread Size

Mounting Fastener Installation Type

T-Slot Width

Corner Bracket Style

Quick-Install Closed Gusset

Three-Way Outside Corner

Finish

Aluminum Coated

Hot-Dipped Galvanized

Zinc Phosphate Coated

Rail Texture

Mount Type

Double Rail Profile Style

Corner Four Slot

Corner Three Slot

Corner Two Slot

Inline Two Slot

Low Profile Two Slot

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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3,879 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

Locking-Slotted Framing Rails

Locking-Slotted Framing Rails

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

Locking-Slotted Framing Nuts

Locking-Slotted Framing Nuts

Secure brackets and other accessories to locking-slotted rails

Flush-Fit Framing Rails

Flush-Fit Framing Rails

Join flush-fit framing rails to build smooth stair and platform railings

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

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

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

Brackets

Connect surfaces in an assembly

Material Handling

Pipe Supports

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

Pipe Hangers

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

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

Beam Clamps

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

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Plastic

A lightweight alternative to metal and glass

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Brass

More machinable than copper and bronze—all with material certificates for traceability

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

Hex Head Screws

Hex Head Screws

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

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.)