5/8"-18 Reducers | McMaster-Carr

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Fitting Type

Material

Stainless Steel

For Use With

Argon/Carbon Dioxide Blend

Gender

Thread Type

UN/UNF (SAE 45°)

For Tap Thread Size

Threaded Insert Type

Shape

System of Measurement

Tube OD

Fitting Connection

Flare Style

Tube Material

Installed Length

0.25" to 0.499"

Length

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Connects To

Outlet Pressure

0 psi to 50 psi

0 psi to 125 psi

0 psi to 145 psi

Thread Direction

Tensile Strength

40,000 psi to 49,999 psi

50,000 psi to 99,999 psi

100,000 psi or greater

Inlet CGA Number

Outlet Connection Port

How can we improve?

100 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

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