3/8"-24 Helicoils | McMaster-Carr

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System of Measurement

Helical Insert Type

Thread Direction

Installed Length

0.25" to 0.499"

Material

18-8 Stainless Steel

For Tap Type

Drill Bit Size

Number of Inserts Included

Military Specification

Thread Type

Thread Spacing

Passivation

For Insert Thread Size

Specifications Met

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Tensile Strength

Chamfer Type

Length

Finish

For Insert Thread Type

Overall Length

Pitch Diameter Limit

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32 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

Fabricating and Machining

Taps

Cut internal threads for fasteners, pipe, conduit, and more

Measuring and Inspecting

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

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