Metric-Thread Threaded Inserts | McMaster-Carr

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System of Measurement

Thread Size

Threaded Insert Type

Thread Pitch

Material

Grade 2 Titanium

Stainless Steel

Installed Length

0.25" to 0.499"

10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

For Use In

Thread Type

For Tap Thread Size

Thread Insert Style

Drill Bit Size

End Type

For Tap Type

Thread Spacing

Helical Insert Style

For Tap Thread Pitch

Thread Direction

Body Length

Nut Type

Thread Fit

Metric Class 4H

Metric Class 4H5H

Metric Class 4H6H

Metric Class 5H

Metric Class 6G

Metric Class 6H

Unified Standard Class 2B

Flange Diameter

RoHS

Compliant with Exemptions

Number of Inserts Included

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

How can we improve?

1,919 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

Adhesive-Mount Nuts

Adhesive-Mount Nuts

Attach threads to material that’s too thin for a threaded insert

Weld Nuts

Weld to metal surfaces to add permanent threads

Clip-On Nuts

Slide onto the edge of thin panels to create a fastening point

Screw-Mount Nuts

Screw-Mount Nuts

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

Snap-In Nuts

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

Socket Nuts

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

Threaded Insert Tools

Threaded Insert Tools

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

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.)