Brass Coupling Nuts

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	Material Material

Brass

	For Tube Material For Tube Material

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Thread Type Thread Type

	Length Length

	Width Width

	Nut Type Nut Type


Coupling	Hex

	Shape Shape


Hex	Round

Straight

	Hex Size Hex Size

	Threading Threading

	Fully Threaded
	Partially Threaded

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Gender Gender


Female	Male

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Thread Direction Thread Direction

Right Hand

Left Hand

	For Tube OD For Tube OD

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Drive Style Drive Style


External Hex	Slotted

	Type Type

Nut

Locknut

Sleeve

	Thread Fit Thread Fit

	Pipe Size Pipe Size

	Thread Length Thread Length

	Nut Material Nut Material

Brass

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864 Products

Brass coupling nuts are corrosion resistant in wet environments and electrically conductive.

Spacers and Standoffs

Female Threaded Hex Standoffs

Male-Female Threaded Hex Standoffs

Female Threaded Round Standoffs

Hinged Male Threaded Round Standoffs

Hinged Female Threaded Round Standoffs

Hinged Male-Female Threaded Round Standoffs

Crimp-On Female Threaded Round Standoffs

Often called swage standoffs because you permanently crimp them into a panel.

Thread Adapters

Inch-to-Inch Male-Female Hex Thread Adapters

Change thread sizes or types, such as fine to coarse threads, on parts without changing gender.

Inch-to-NPT Male-Female Hex
Thread Adapters with Through Hole

The through hole allows you to connect float rods to float valves.

Inch-to-NPT Male-Female Hex Thread Adapters

Slotted-Drive Male-Female Round Thread Adapters

Inch-to-Inch Male Round Thread Adapters

Metric-to-Metric Male Round Thread Adapters

Inch-to-Metric Male Round Thread Adapters

Pipe, Tubing, Hose, and Fittings

Nuts for Supported 45° Flared
Fittings for Copper and Brass Tubing

Nuts for 45° Flared Fittings
for Copper and Brass Tubing

Nuts for 37° Flared Fittings for Copper Tubing

Nuts for Precision Compression
Fittings for Copper Tubing

Nuts with Built-In Sleeve for Quick-Assembly
Compression Fittings for Copper Tubing

Nuts for Vibration-Resistant
Compression Fittings for Copper Tubing

Nuts for Compression Fittings for Copper Tubing

Nuts for Nickel-Plated Brass
Compression Fittings for Copper Tubing

Create a strong seal on copper tubing when you couple these nuts with compression sleeves and fittings.

Nuts for Yor-Lok Fittings for Copper Tubing

Nuts with Built-In Sleeve for Quick-Assembly Brass
Compression Tube Fittings for Air and Water

Nuts for D.O.T. Brass Compression Tube Fittings for Air

Nuts for Tight-Seal Brass Compression
Tube Fittings for Air and Water

Nuts for Brass Compression
Tube Fittings for Air and Water

Nuts with Built-In Sleeve for Compression
Tube Fittings for Drinking Water

Use these nuts with brass compression fittings to create a seal on plastic tubing. They meet NSF/ANSI 372 for use with drinking water.

High-Pressure Brass Threaded Pipe Fittings

These brass fittings have the strength to handle high-pressure applications.

Low-Pressure Plated Brass Threaded Pipe Fittings

Used in low-pressure pipe lines, these brass fittings have a plating that makes them shiny and improves corrosion resistance.

Low-Pressure Brass and Bronze Threaded Pipe Fittings

Use these fittings in low-pressure flow applications. They have good corrosion resistance.

Nuts for Barbed Hose Fittings for Compressed Gas

Also known as CGA nuts, these are designed for low-pressure welding applications downstream of your pressure regulator. Attach them to barbed hose fittings for compressed gas to make a threaded connection to torches or pressure regulators.

Nuts for High-Pressure Nipples for Compressed Gas

These nuts attach to high-pressure nipples for compressed gas so you can connect your tank to the inlet of a pressure regulator.

Locknuts for Metal Conduit Fittings

Secure threaded metal conduit fittings to a knockout in an outlet box or enclosure.

Sink Drain Trap Fittings

Sink Drain Compression Tube Adapters

These adapters connect sink drain traps to threaded wall and floor drain outlets.

Slip-Joint Fittings

Use these fittings to connect tailpieces, P-traps, S-traps, and extension tubing to sink drains.