Thread Repair Inserts | McMaster-Carr

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Thread Size

Threaded Insert Type

Material

Stainless Steel

System of Measurement

For Tap Thread Size

Installed Length

Less than 0.25"

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 Pitch

Thread Type

For Tap Type

Drill Bit Size

Thread Direction

End Type

Helical Insert Style

Key-Locking Insert Wall Style

Thread Spacing

For Tap Thread Pitch

Number of Locking Keys

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

Thread Insert Style

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

Finish

Dry Film Lubricated

Phosphate Coated

Number of Inserts Included

How can we improve?

3,788 Products

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped 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

Prong Break-Off Tools for Threaded Inserts

Prong Break-Off Tools for Threaded Inserts

The spring-loaded punch breaks the prong off installed inserts

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.)