Steel T Slots | McMaster-Carr

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System of Measurement

Thread Size

Rail Height

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

T-Slotted Framing Rail Profile

Attribute

Slot Width

Mounting Fastener Installation Type

Material

Carbide-Tipped High-Speed Steel

Stainless Steel

High-Speed Steel

Mounting Fastener Thread Size

Base Width

Length

7/8" to 1 1/16"

Component

Hold-Down Clamp

Right-Angle Bracket

Straightedge Stop

Finish

Aluminum Coated

Aluminum Titanium Nitride (AlTiN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Locking-Slotted Framing Component

Color

Fastener Type

Ball-Lock Screw

Screw and Nut Set

Base Height

Bracket Type

Adjustable Angle

Threading

Partially Threaded

RoHS

Compliant with Exemptions

REACH

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

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

1,319 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 Fasteners

Locking-Slotted Framing Fasteners

Secure brackets and other accessories to locking-slotted rails

Teach Pendant Holders

Teach Pendant Holders

Store teach pendants conveniently near robots but out of harm’s way

Fabricating and Machining

T-Slot Nuts

Combine with setup studs or bolts to mount fixtures to machine tables

T-Slot Bolts

Secure clamps and workpieces to machine tables with quicker setup than a T-slot nut and stud

T-Tracks

A versatile foundation for custom fixturing setups

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

T-Slot Cleaners

T-Slot Cleaners

Scrape debris out of machine table T-slots

V-Blocks

Hold round workpieces

Rotary Angle Indexers

Rotary Angle Indexers

Position round workpieces at precise, repeatable angles for machining flats, hexes, and key slots

Support Blocks

Support setup clamps for quick height adjustments

Fixture Squares

Fixture Squares

Build different fixtures on multiple sides of the same block

Rotary Tables

Rotate your work 360° for easy access to different angles

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

Lathe Chuck Jaw Nuts

Lathe Chuck Jaw Nuts

Secure jaws to a CNC lathe chuck

End Mills

Cut and shape material to create precise slots, grooves, and profiles

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

Material Handling

Conveyor T-Slot Bolts

Conveyor T-Slot Bolts

Drop into the T-slot to mount components

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