Brass Coupling Nuts | McMaster-Carr

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Material

Tube Material

Polyurethane Rubber

System of Measurement

Thread Size

Length

Nut Type

Width

Gender

Shape

Thread Type

UN/UNF (SAE 45°)

Threading

Partially Threaded

Threaded on Both Ends

Fitting Type

Hex Size

Pipe Size

Thread Length

Tube OD

Fitting Connection

Spec Image

Finish

Aluminum Plated

Hex Length

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

Thread Direction

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

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886 Products

Coupling Nuts

Coupling Nuts

The most commonly used coupling nuts

Other Products

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Hose Fitting Nuts

Hose Fitting Nuts

Connect fittings and compressed-gas nipples to pressure regulators and torches

Standoffs

Separate, position, or connect components in assemblies

Pipe Locknuts

Thread onto the male end of a pipe fitting so it won't loosen from vibration

Sink Drain Fittings

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

Tube Fitting Sleeve and Nut Sets

Tube Fitting Sleeve and Nut Sets

Everything you need to create a tight seal between a metal tube and a Yor-Lok fitting

Conduit Locknuts

Conduit Locknuts

Secure threaded conduit fittings to knockouts in outlet boxes or enclosures

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