Expansion Nuts | McMaster-Carr

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System of Measurement

Thread Size

For Material Thickness

0.000" to 0.197"

0.015" to 0.050"

0.015" to 0.094"

0.015" to 0.156"

0.015" to 0.188"

0.015" to 0.437"

0.015" to 0.643"

0.016" to 0.188"

0.030" to 0.277"

0.031" to 0.187"

0.047" to 0.219"

0.156" to 0.375"

0.188" to 0.375"

0.197" to 0.315"

0.197" to 0.342"

0.250" to 0.438"

0.312" to 0.625"

0.374" to 0.593"

Material

Stainless Steel

Nut Type

Length

Body Diameter

Rivet Nut Body Shape

Finish

Neoprene Coated

Phosphate Coated

Flange Diameter

Hole Diameter

Flange Thickness

Thread Type

Snap-In Nut Shape

Rectangular with Floating Nut

Thread Pitch

Width

Panel Thickness

0.023" to 0.063"

0.025" to 0.063"

0.028" to 0.056"

0.031" to 0.125"

0.031" to 0.156"

0.031" to 0.16"

0.032" to 0.125"

0.032" to 0.135"

0.032" to 0.15"

0.032" to 0.156"

0.032" to 0.234"

0.057" to 0.092"

0.062" to 0.165"

0.062" to 0.17"

0.062" to 0.275"

0.064" to 0.105"

0.064" to 0.187"

Hex Nut Profile

Height

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Thread Spacing

Drill Bit Size

Screw Size

How can we improve?

342 Products

Fastening and Joining

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

Snap-In Nuts

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

Locknuts

Hold fasteners in place to prevent loosening from vibration

Snap-In Nut Tools

Snap-In Nut Tools

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

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