Slotted Rails | McMaster-Carr

	Rail Profile Rail Profile

	Single
	Double
	Quad
	Triple

	System of Measurement System of Measurement

Inch

Metric

	Rail Height Rail Height

	T-Slot Framing Component T-Slot Framing Component


Rail	Fastener

Structural Bracket	Pivot

Rail Slide	Linear Bearing

Positioning Arm	Cap and Seal

Mounting Foot	Lock and Latch

Mounting Plate	Panel Slide

Tool Holder	Roller Wheel

Hole-Making Jig	Panel Hanger

Bumper	Cable Holder and Duct

Circuit Board Standoff Set	Handle

Sensor Holder	Shelf

Strip Door	Track Roller

Basket and Tray	Bin Box Holder

Hanger	Label Holder

Locking Collar	Monitor Mount

Panel	Tube Holder

	Color Color

	Silver		Black
	Gray		Yellow
	White		Blue
	Clear		Off-White
	Orange		Red
	Green

	Material Material

	Single Rail Profile Style Single Rail Profile Style


Four Slot	Low Profile One Slot

Inline Two Slot	Corner Two Slot

Radius Two Slot	One Slot

Angled Two Slot	Three Slot

Angled One Slot

	Rail Width Rail Width

	Length Length

	Bracket Type Bracket Type


Corner	Surface

Brace	Concealed

Reducer

	Mounting Fastener Thread Size Mounting Fastener Thread Size

	Nut Style Nut Style


Single	Self-Aligning

Double	Spring Tab

Double Spring	With Stud

Hammer	Spring Loaded Ball

Triple	Single with Threadlocker

Push In	Spring

With Handle

	Rail Construction Rail Construction

Solid

Hollow

	Finish Finish

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

DFARS Specialty Metals
COTS-Exempt

	Mounting Fastener Installation Type Mounting Fastener Installation Type

End Feed

Drop In

	T-Slot Width T-Slot Width

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

RoHS Compliant

RoHS Compliant with
Exemptions

	Corner Bracket Style Corner Bracket Style


Corner	Extended Corner

Three-Way Outside Corner	Closed Gusset

Open Extended Gusset	Open Gusset

Closed Extended Gusset	Outside Corner

	Mounting Fastener Thread Length Mounting Fastener Thread Length

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

REACH Compliant

	Double Rail Profile Style Double Rail Profile Style


Six Slot	Low Profile Two Slot

Corner Four Slot	Corner Three Slot

Corner Two Slot	Inline Two Slot

	Surface Bracket Style Surface Bracket Style


90° Angle	Extended Straight

Straight	Tee

30° Angle	45° Angle

60° Angle	Flush 90° Angle

Truss

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1,043 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 Fasteners

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

T-Slotted Framing Structural Brackets

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

T-Slotted Framing Slides, Tracks, and Rollers

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

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 Monitor Mounts and Positioning Arms

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

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 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 Locks and Latches

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

T-Slotted Framing Mounting Brackets

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

T-Slotted Framing Storage Components

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

T-Slotted Framing Panels and Doors

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

T-Slotted Framing Jigs

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

T-Slotted Framing Cable Holders and Duct

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

T-Slotted Framing Bumpers

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

T-Slotted Framing Handles

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

Miniature T-Slotted Framing and Fittings

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

DIN Rails

Mount terminal blocks, power supplies, relays, and other control and distribution devices on walls and other flat surfaces and in enclosures.

Mounting Adapters for DIN Rails

Mount items not designed for DIN rail by attaching them to these adapters.

Magnetic-Back DIN Rails

Mount and reposition components without drilling leaky holes in your steel enclosure—a strong magnet holds these DIN rails in place.

Cable Clips for DIN Rails

Slide these clips on DIN rails—often used in equipment cabinet racks—to route and organize cables. Since these clips don’t require adhesive or screws, you can move them anywhere along the rail.

Adhesive-Back DIN Rails

Stick this DIN rail in any enclosure to mount components without making screw holes that might leak.

DIN-Rail Cutters

Pull the lever on these cutters to make smooth cuts in steel and aluminum DIN rail without leaving a bur.

DIN-Rail-Mount Hook and Loop Cable Ties

Route and organize wire, cable, and hose along your DIN rail. Unlike zip ties, these cable ties can be temporarily undone to add or remove material.