T-Nut Slots | McMaster-Carr

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System of Measurement

Thread Size

Slot Width

Base Width

Material

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

Threading

Base Height

Rail Height

Base Length

Overall Height

T-Slotted Framing Rail Profile

Finish

Mounting Fastener Installation Type

Height

Length

Nut Type

T-Slotted Framing Component

Fastener

Rail

Mounting Fastener Thread Size

Thread Pitch

Width

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

EAR99

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1,445 Products

Fabricating and Machining

T-Slot Nuts

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

314 products

T-Slot Bolts

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

262 products

Fixture Kits

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

50 products

T-Tracks

A versatile foundation for custom fixturing setups

44 products

T-Slot Fixture Plates

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

7 products

Rotary Tables

Rotate your work 360° for easy access to different angles

16 products

Support Blocks

Support setup clamps for quick height adjustments

3 products

Rotary Angle Indexers

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

2 products

Milling Tables

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

3 products

Rotary Table Chuck Mounting Kits

Everything you need to precisely mount lathe chucks to rotary tables

10 products

Fixture Tables

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

14 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

261 products

T-Slotted Framing Rails

Attach fittings along the continuous slots to build virtually anything

287 products

Locking-Slotted Framing and Fittings

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

12 products

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

140 products

Power Transmission

Carriage Guide Rail Mounts

Adapt guide rails to fit on T-slotted assemblies

7 products