Inserts for Metals | McMaster-Carr

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System of Measurement

Thread Size

Threaded Insert Type

Material

Stainless Steel

For Tap Thread Size

Installed Length

0.75" to 0.999"

10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

For Use In

Thread Pitch

For Tap Type

Thread Type

End Type

Drill Bit Size

Nut Type

For Material Thickness

0.000" to 0.197"

0.010" to 0.075"

0.010" to 0.080"

0.010" to 0.085"

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"

0.016" to 0.188"

0.020" to 0.079"

0.020" to 0.080"

0.020" to 0.085"

0.020" to 0.100"

0.020" to 0.118"

0.020" to 0.130"

0.020" to 0.150"

0.027" to 0.130"

Helical Insert Type

Thread Direction

Thread Spacing

Finish

Cadmium Yellow-Chromate Plated

Dry Film Lubricated

Neoprene Coated

Phosphate Coated

Tin Zinc Plated

Zinc Yellow-Chromate Plated

Rivet Nut Body Shape

Key-Locking Insert Wall Type

Length

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Thread Fit

Metric Class 4H

Metric Class 4H5H

Metric Class 4H6H

Metric Class 6G

Metric Class 6H

Unified Standard Class 2B

Unified Standard Class 3B

REACH

Export Control Classification Number (ECCN)

How can we improve?

3,413 Products

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Rivet Nuts

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

Socket Nuts

Install in recessed holes and tight spots where a wrench won’t fit; also known as Allen nuts

Press-Fit Nut Installation Tools

Press-Fit Nut Installation Tools

Everything you need to install press-fit nuts by hand

Fabricating and Machining

Taps

Cut internal threads for fasteners, pipe, conduit, and more

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