Rectangular Nuts | McMaster-Carr

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System of Measurement

Thread Size

Material

Stainless Steel

Nut Type

Base Width

Height

Width

Slot Width

Finish

Black Zinc Plated

Corrosion-Resistant Coated

Hot-Dipped Galvanized

Phosphate Coated

Weld Nut Shape

Rectangular with Floating Nut

Barrel Profile

Thread Pitch

Base Length

Thread Type

Strut Channel Type

Extra-Low Profile

Base Thickness

Base Height

RoHS

Compliant with Exemptions

Length

Panel Thickness

0.023" to 0.063"

0.025" to 0.04"

0.025" to 0.045"

0.025" to 0.062"

0.025" to 0.063"

0.025" to 0.064"

0.025" to 0.125"

0.025" to 0.15"

0.025" to 0.236"

0.025" to 0.248"

0.028" to 0.056"

0.028" to 0.125"

0.031" to 0.051"

DFARS Specialty Metals

Barrel Height

Threading

Partially Threaded

Export Control Classification Number (ECCN)

REACH

Thread Spacing

How can we improve?

1,174 Products

Fastening and Joining

Weld Nuts

Weld to metal surfaces to add permanent threads

Push Nuts

Press onto threads for a light duty hold that’s faster to install than typical nuts

Adhesive-Mount Nuts

Adhesive-Mount Nuts

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

Clip-On Nuts

Slide onto the edge of thin panels to create a fastening point

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

Rivet-Mount Nuts

Rivet-Mount Nuts

Add threads in hard-to-reach areas and materials that are too thin to be tapped

Square Nuts

Flat sides won’t spin in channels and square holes

Retaining Rings

Retaining Rings

Hold components on a shaft

Snap-In Nut Tools

Snap-In Nut Tools

Compress the legs of snap-in nuts so they're easy to install and remove

Fabricating and Machining

T-Slot Nuts

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

T-Tracks

Add fixturing to flat surfaces on machines such as table saws, CNC routers, and drill presses

Fixture Kits

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

Building and Machinery Hardware

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)