5/16"-18 T Slots | McMaster-Carr

Filter by

System of Measurement

Thread Size

Rail Height

T-Slotted Framing Nut Type

Double

Hammer

Self-Aligning

Self-Aligning Spring Tab

Self-Aligning Spring-Loaded Ball

Set Screw

Single

Single with Threadlocker

Triple

With Handle

T-Slotted Framing Rail Profile

Slot Width

Material

Base Width

Mounting Fastener Installation Type

Drop In

End Feed

T-Slotted Framing Component

Base Height

Color

Threading

Mounting Hole Location

Finish

Overall Height

Fastener Type

Thickness

Nut Type

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Not Compliant

Framing Type

T-Slotted

Thread Fit

Metric Class 6H

Unified Standard Class 2B

Unified Standard Class 3B

Weld Nut Shape

42 Products

Building and Machinery Hardware

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

17 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

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

12 products