Rail Nuts | McMaster-Carr

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System of Measurement

Thread Size

Material

Rail Height

T-Slotted Framing Rail Profile

T-Slotted Framing Nut Type

Self-Aligning Spring Tab

Single

Single with Threadlocker

Mounting Fastener Thread Size

Slot Width

Nut Type

Base Width

Finish

Hot-Dipped Galvanized

Component

Fastener Head Style

Mounting Fastener Installation Type

Strut Channel Type

Color

Length

Width

Base Height

Threading

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Not Compliant

Mounting Fastener Thread Length

967 Products

Building and Machinery Hardware

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

78 products

Strut Channel Nuts

Fasten on threaded rod to connect components to strut channel

217 products

Strut Channel Washers

Pair with hex nuts to connect threaded rod to strut channel

126 products

Locking-Slotted Framing and Fittings

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

3 products

Fabricating and Machining

T-Slot Nuts

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

173 products

Fixturing Kits

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

28 products

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

209 products

Square Nuts

Flat sides won’t spin in channels and square holes

150 products