Metric Threaded Inserts | McMaster-Carr

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System of Measurement

Thread Type

Thread Size

Threaded Insert Type

Thread Pitch

Material

Grade 2 Titanium

Stainless Steel

For Use In

Installed Length

10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

Less than 0.25"

0.25" to 0.499"

For Tap Thread Size

End Type

Drill Bit Size

Thread Insert Style

For Tap Type

Thread Spacing

Thread Direction

Helical Insert Type

Nut Type

Body Length

For Tap Thread Pitch

Thread Fit

Metric Class 4H

Metric Class 4H5H

Metric Class 4H6H

Metric Class 5H

Metric Class 6G

Metric Class 6H

Unified Standard Class 2B

RoHS

Compliant with Exemptions

REACH

For Material Thickness

0.000 mm to 5.000 mm

0.25 mm to 5 mm

0.400 mm to 2.800 mm

0.400 mm to 4.000 mm

0.400 mm to 4.900 mm

0.400 mm to 11.100 mm

0.500 mm to 1.500 mm

0.500 mm to 2.000 mm

0.500 mm to 2.500 mm

0.500 mm to 3.000 mm

0.500 mm to 3.300 mm

0.500 mm to 4.500 mm

0.500 mm to 7.100 mm

0.5 mm to 4.2 mm

0.5 mm to 6.6 mm

0.700 mm to 3.000 mm

0.700 mm to 3.300 mm

0.700 mm to 3.800 mm

DFARS Specialty Metals

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

Export Control Classification Number (ECCN)

How can we improve?

2,001 Products

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Rivet Nuts

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

Press-Fit Nuts

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

Screw-Mount Nuts

Screw-Mount Nuts

Mount with screws, rivets, and nails to add threads to a surface

Weld Nuts

Weld to metal surfaces to add permanent threads

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

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

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

Threaded Insert Removal Tools

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

Press-Fit Nut Installation Tools

Press-Fit Nut Installation Tools

Everything you need to install press-fit nuts by hand

Building and Machinery Hardware

Leveling Mount Inserts

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

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