T-Slot Screws | McMaster-Carr

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System of Measurement

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T-Slotted Framing Nut Type

Double

Double Spring

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Set Screw

Set Screw and Spring-Loaded Ball

Single

Single with Threadlocker

T-Slotted Framing Rail Profile

Material

Mounting Fastener Thread Size

Length

Mounting Fastener Installation Type

Component

Fastener Head Style

Slot Width

Mounting Fastener Thread Length

Fastener Type

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Finish

Mounting Hole Location

Base Width

Threading

Threaded on Both Ends

DFARS Specialty Metals

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

REACH

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Export Control Classification Number (ECCN)

Thread Length

1,712 Products

Building and Machinery Hardware

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

265 products

Locking-Slotted Framing Nuts

Secure brackets and other accessories to locking-slotted rails

3 products

Fabricating and Machining

T-Slot Bolts

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

262 products

T-Slot Nuts

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

314 products

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

627 products

Fixture Kits

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

50 products

Support Blocks

Support setup clamps for quick height adjustments

3 products

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

140 products

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

36 products

Material Handling

Conveyor T-Slot Bolts

Drop into the T-slot to mount components

12 products