5/8"-18 Reducers | McMaster-Carr

Filter by

Fitting Type

Material

Stainless Steel

Gender

Thread Type

UN/UNF (SAE 45°)

Threaded Insert Type

For Tap Thread Size

Fitting Connection

Tube OD

Shape

Flare Style

System of Measurement

Tube Material

Installed Length

0.25" to 0.499"

For Use With

Length

Specifications Met

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Thread Direction

Tensile Strength

40,000 psi to 49,999 psi

50,000 psi to 99,999 psi

100,000 psi or greater

Connects To

Hex Length

Minimum Temperature

-199° F to -50° F

How can we improve?

65 Products

Fluid Handling

Tube Fittings

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

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.)