5/8"-18 Helicoils | McMaster-Carr

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System of Measurement

Thread Direction

Helical Insert Type

Material

18-8 Stainless Steel

High-Speed Steel

Installed Length

Number of Inserts Included

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Military Specification

Tensile Strength

For Tap Type

Thread Spacing

For Insert Thread Size

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

Drill Bit Size

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Specifications Met

For Use With

Helical Inserts

Screw-Locking Helical Inserts

Handle Style

Insert Tool Thread Type

For Use On

Stainless Steel

Passivation

Chamfer Type

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16 Products

Fastening and Joining

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

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Fabricating and Machining

Taps

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

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