Extrusion Bars | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	Rail Height Rail Height

	Rail Profile Rail Profile

	Single
	Quad
	Double
	Triple

	T-Slot Framing Component T-Slot Framing Component


Rail	Structural Bracket

Fastener	Tool Holder

Pivot	Linear Bearing

Rail Slide	Mounting Foot

Cable Holder and Duct	Cap and Seal

Caster	Panel Hanger

Panel Slide	Manifold

Panel	Roller Wheel

Tube Holder	Basket and Tray

Positioning Arm	Track Roller

Bin Box Holder	Hole-Making Jig

Lock and Latch	Mounting Plate

Tabletop Bracket	Handle

Outlet Strip	Bottle Holder

Bumper	Circuit Board Standoff Set

Guide Rail Mount	Hanger

Label Holder	Monitor Mount

Sensor Holder	Shelf

Strip Door

	Color Color

	Silver		Black
	Gray		Yellow
	White		Blue
	Clear		Orange
	Red		Green

	Bracket Type Bracket Type


Corner	Surface

Concealed	Brace

Adapter	Reducer

	Material Material

	Mounting Fastener Thread Size Mounting Fastener Thread Size

	Length Length

	Single Rail Profile Style Single Rail Profile Style


Four Slot	Low Profile One Slot

Inline Two Slot	Radius Two Slot

Three Slot	Angled Two Slot

Angled One Slot	Corner Two Slot

One Slot

	Rail Width Rail Width

	Corner Bracket Style Corner Bracket Style


Corner	Open Extended Gusset

Open Gusset	Extended Corner

Extended Slotted Corner	Closed Gusset

Quick-Install Corner	Three-Way Outside Corner

Extended Quick-Install Corner	Slotted Corner

Closed Extended Gusset	Outside Corner

	Nut Style Nut Style


Hammer	Spring Tab

Self-Aligning	Single

With Stud	Spring Loaded Ball

Spring	Double

Triple	Push In

Single with Threadlocker	Double Spring

With Handle

	Finish Finish

	Rail Construction Rail Construction

Solid

Hollow

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Mounting Fastener Installation Type Mounting Fastener Installation Type

End Feed

Drop In

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Mounting Fastener Thread Length Mounting Fastener Thread Length

	Surface Bracket Style Surface Bracket Style


90° Angle	Tee

Straight	Flush Tee

Flush 90° Angle	Extended Straight

45° Angle	Extended 90° Angle

Truss	30° Angle

60° Angle	Adjustable Angle

Cross

	T-Slot Width T-Slot Width

	Thread Size Thread Size

10-32

1/4"-20

5/16"-18

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1,204 Products

T-Slotted Framing and Fittings

T-Slotted Framing Rails

These rails have continuous T-slots for attaching fittings. Use this versatile framing to configure machine guards, enclosures, carts, and workstations.

T-Slotted Framing Structural Brackets

Connect T‐slotted rails and reinforce joints for structural stability.

T-Slotted Framing Fasteners

Screw and nut sets or nuts secure brackets and other accessories to rails.

T-Slotted Framing Storage Components

Stay organized with hooks, bin boxes, shelves, and tool holders that work with T-slotted framing.

T-Slotted Framing Slides, Tracks, and Rollers

Slide drawers, panels, and doors with these tracks and rollers.

T-Slotted Framing Mounting Feet and Casters

Add mounting feet and casters to T-slotted framing structures to level equipment, anchor legs to the floor, or add mobility.

T-Slotted Framing Pivots

Pivots provide smooth motion at the junction between two T-slotted rails.

T-Slotted Framing Linear Bearings and Track Rollers

Mount components to these load-rated bearings and track rollers to add linear motion along T-slotted rails.

T-Slotted Framing Panels and Doors

Add panels to T-slotted framing to create machine guards, strip doors, and welding curtains.

T-Slotted Framing Caps, Covers, and Seals

Seal T-slots, rail ends, and gaps between rails to keep out dust, debris, and other contaminants.

T-Slotted Framing Cable Holders and Duct

Route wires, cables, and tubing along T-slotted rails.

T-Slotted Framing Mounting Brackets

Attach sensors, tubes, and other components to T-slotted framing rails and structures.

T-Slotted Framing Manifolds

Distribute compressed air, hydraulic fluid, or water from a single supply to multiple locations.

T-Slotted Framing Monitor Mounts and Positioning Arms

Attach and position phones, tablets, monitors, and other displays on T-slotted rails.

T-Slotted Framing Jigs

Align and drill accurate holes in T-slotted rails with these reusable templates.

T-Slotted Framing Locks and Latches

Secure doors and windows made of T-slotted framing to protect valuables or restrict access for safety.

T-Slotted Framing Handles

Add a convenient grip to steer carts or open and close doors, windows, and drawers made of T-slotted framing.

T-Slotted Framing Outlet Strips

Add electrical outlets to workstations with these outlet strips that mount on T-slotted rails.

T-Slotted Framing Bumpers

Bumpers cushion doors and other moving parts to prevent damage and reduce noise.

Miniature T-Slotted Framing and Fittings

Build test fixtures, prototypes, and other small structures with this miniature version of T-slotted framing and fittings.

T-Slot Blocks

Mount these versatile blocks to any flat surface for machine table-style T-slot clamping. They can also be used on a machine table to clamp parts at specific angles or add more total clamping points.