3/8"-16 Helicoils | McMaster-Carr

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System of Measurement

Helical Insert Type

Installed Length

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For Tap Type

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For Insert Thread Size

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Tensile Strength

DFARS Specialty Metals

Specifications Met

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RoHS

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Export Control Classification Number (ECCN)

EAR99

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49 Products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

31 products

Threaded Insert Installation Tools

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

8 products

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

5 products

Fabricating and Machining

Taps

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

3 products

Measuring and Inspecting

Plug Gauges

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

2 products