Brass Coupling Nuts | McMaster-Carr

Filter by

Material

Tube Material

Polyurethane Rubber

System of Measurement

Thread Size

Length

Nut Type

Gender

Width

Shape

Thread Type

UN/UNF (SAE 45°)

Threading

Partially Threaded

Fitting Type

Hex Size

Pipe Size

Tube OD

Thread Length

Thread Direction

Fitting Connection

Finish

Aluminum Plated

Molybdenum Disulfide Coated

Thread Pitch

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

For Use With

Medical Gas Blend

Boron Trifluoride

Carbon Monoxide

Carbonyl Sulfide

Dichlorotetrafluoroethane

REACH

Nut Material

How can we improve?

890 Products

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Fluid Handling

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Tube Fitting Sleeve and Nut Kits

Tube Fitting Sleeve and Nut Kits

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

Hose Fitting Nuts

Hose Fitting Nuts

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

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Facility and Grounds Maintenance

Sink Drain Fittings

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

Electrical

Conduit Locknuts

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

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