5/16"-18 Tee Nuts | McMaster-Carr

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141 Products

Building and Machinery Hardware

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

33 products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

35 products

Screw-Mount Nuts

Mount with screws, rivets, and nails to add threads to a surface

6 products

Weld Nuts

Weld to metal surfaces to add permanent threads

40 products

Adhesive-Mount Nuts

Attach threads to material that’s too thin for a threaded insert

10 products

Fabricating and Machining

T-Slot Nuts

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

14 products

Fixture Kits

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

2 products

Lathe Chuck Jaw Nuts

Secure jaws to a CNC lathe chuck

1 product