12-28 Threaded Inserts | McMaster-Carr

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System of Measurement

Threaded Insert Type

For Tap Thread Size

Installed Length

Less than 0.25"

0.25" to 0.499"

Material

Stainless Steel

End Type

Military Specification

MIL-DTL-45932/1

Key-Locking Insert Wall Type

For Use In

Thread Direction

For Tap Type

Number of Locking Keys

Helical Insert Type

Drill Bit Size

Thread Fit

Unified Standard Class 2B

Unified Standard Class 3B

Thread Type

DFARS Specialty Metals

Passivation

RoHS

Export Control Classification Number (ECCN)

REACH

Tensile Strength

40,000 psi to 99,999 psi

120,000 psi or greater

Thread Spacing

External Locking Type

Certification

How can we improve?

13 Products

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Threaded Insert Removal Tools

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

Threaded Insert Installation Tools

Threaded Insert Installation Tools

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

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