M3 Threaded Inserts | McMaster-Carr

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System of Measurement

Threaded Insert Type

Material

Stainless Steel

Installed Length

10 mm to 19.9 mm

20 mm to 24.9 mm

For Use In

Thread Pitch

Thread Insert Style

Thread Type

End Type

Drill Bit Size

Body Length

Thread Direction

Thread Spacing

Thread Fit

Metric Class 4H

Metric Class 4H6H

Metric Class 6G

Metric Class 6H

For Tap Thread Size

Nut Type

Flange Diameter

For Tap Type

RoHS

Compliant with Exemptions

Helical Insert Type

REACH

Tensile Strength

Less than 20,000 psi

20,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi to 119,999 psi

120,000 psi or greater

DFARS Specialty Metals

Export Control Classification Number (ECCN)

For Material Thickness

0.400 mm to 4.000 mm

9.500 mm to 13.000 mm

How can we improve?

191 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

Weld Nuts

Weld to metal surfaces to add permanent threads

Socket Nuts

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

Threaded Insert Installation Tools

Threaded Insert Installation Tools

Install helical, key-locking, slotted-drive, and other threaded inserts

Heat-Set Insert Tips

Heat-Set Insert Tips

Attach to soldering irons to heat inserts for installing them in or removing them from plastic parts

Press-Fit Nut Installation Tools

Press-Fit Nut Installation Tools

Everything you need to install press-fit nuts by hand

Threaded Insert Removal Tools

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

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