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

Body Diameter

Length

Rivet Nut Body Shape

Finish

Neoprene Coated

Phosphate Coated

Flange Thickness

Flange Diameter

Hole Diameter

Snap-In Nut Shape

Rectangular with Floating Nut

Thread Pitch

Thread Type

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"

Drill Bit Size

Hex Nut Profile

REACH

RoHS

Compliant with Exemptions

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Width

Height

Thread Spacing

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.)