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

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System of Measurement

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T-Slotted Framing Nut Type

Double

Hammer

Self-Aligning

Self-Aligning Spring Tab

Self-Aligning Spring-Loaded Ball

Set Screw

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Single with Threadlocker

Rail Height

Material

T-Slotted Framing Rail Profile

Threaded Insert Type

Slot Width

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Nut Type

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Mounting Fastener Installation Type

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For Use In

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Base Height

Mounting Hole Location

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Flange Diameter

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Compliant with Exemptions

Overall Height

121 Products

Building and Machinery Hardware

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

17 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

10 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