T-Nut Slots | McMaster-Carr

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System of Measurement

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Slot Width

Base Width

Base Height

Material

Threading

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T-Slotted Framing Nut Type

Double

Double Spring

Easy-Slide Spring Tab

Self-Aligning Spring Tab

Self-Aligning Spring-Loaded Ball

Self-Aligning with Handle

Set Screw

Set Screw and Spring-Loaded Ball

Single

Single with Threadlocker

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T-Slotted Framing Rail Profile

Nut Type

Length

Thread Pitch

Mounting Fastener Installation Type

Width

Mounting Fastener Thread Size

10-32

1/4"-20

5/16"-18

T-Slotted Framing Component

Head Width

Component

Thread Fit

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Unified Standard Class 3B

DFARS Specialty Metals

Compliant

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Not Compliant

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

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1,136 Products

Fabricating and Machining

T-Slot Nuts

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

181 products

T-Slot Bolts

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

142 products

T-Slot Fixture Plates

Position workpieces with T-slot nuts, bolts, and setup studs for precise machining

4 products

Fixture Kits

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

48 products

T-Tracks

Add fixturing to flat surfaces on machines such as table saws, CNC routers, and drill presses

17 products

Milling Tables

Turn the handles to position work on X- and Y-axes

3 products

Fixture Tables

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

3 products

Rotary Tables

Rotate your work 360° for easy access to different angles

6 products

Lathe Chuck Jaw Nuts

Secure jaws to a CNC lathe chuck

13 products

Building and Machinery Hardware

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

277 products

T-Slotted Framing Rails

Attach fittings along the continuous slots to build virtually anything

286 products

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

4 products

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

145 products

Power Transmission

Linear Guide Rail Mounts

Adapt guide rails for installation along T-slotted framing

7 products