5/8"-18 Reducers | McMaster-Carr

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System of Measurement

Material

Stainless Steel

For Use With

Helical Inserts

Screw-Locking Helical Inserts

Argon/Carbon Dioxide Blend

Fitting Type

Thread Type

UN/UNF (SAE 45°)

Shape

For Tap Thread Size

Gender

Threaded Insert Type

Fitting Connection

Tube OD

Flare Style

OD

Thread Direction

Tube Material

Tensile Strength

40,000 psi to 49,999 psi

50,000 psi to 99,999 psi

100,000 psi or greater

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Connects To

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Inlet CGA Number

RoHS

Compliant with Exemptions

Installed Length

0.25" to 0.499"

For Tap Type

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103 Products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Pressure-Regulating Valves

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

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

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