Rail T Slots | McMaster-Carr

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T-Slotted Framing Rail Profile

System of Measurement

Rail Height

Length

Single Rail Profile Style

Rail Width

Rail Construction

Color

Rail Texture

T-Slot Width

Double Rail Profile Style

Material

Fiberglass-Reinforced Polyurethane Plastic

Center Hole Diameter

Quad Rail Profile Style

Finish

T-Slot Depth

Thread Size

Temper Designation

Center Hole Thread Size

1/4"-20

5/16"-18

3/8"-16

Machined Hole Location

Framing Type

REACH

RoHS

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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288 Products

Building and Machinery Hardware

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.

Miniature T-Slotted Framing and Fittings

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

High-Strength Composite T-Slotted Framing Rails

With five times the tensile and yield strength of aluminum T-slot—but no heavier—these rails are durable and lightweight. Use them to build sturdy structures, such as machine guards, enclosures, and carts.

Lightweight Composite
T-Slotted Framing and Fittings

Build lightweight structures, such as light duty machine guards, enclosures, and carts, with framing that is two-thirds the weight of aluminum framing.

Robot Bases

Elevate robot arms with these bases so they can reach onto raised surfaces, such as conveyor belts or workstations.

Building and Machinery Hardware

T-Slotted Framing Rails

Miniature T-Slotted Framing and Fittings

High-Strength Composite T-Slotted Framing Rails

Lightweight CompositeT-Slotted Framing and Fittings

Robot Bases

Lightweight Composite
T-Slotted Framing and Fittings