UNF Pipe Fittings | McMaster-Carr

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Thread Size

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Pipe Size

Shape

Material

Stainless Steel

System of Measurement

Fitting Type

For Use With

Ethylene Glycol

Fitting Connection

Quick Disconnect

Connects To

Length

OD

Export Control Classification Number (ECCN)

Thread Pitch

For Adapting

Maximum Temperature

100° F to 249° F

250° F to 499° F

500° F to 999° F

RoHS

Compliant with Exemptions

Thread Direction

DFARS Specialty Metals

Drive Style

REACH

Screw Size

Tube OD

Thread Length

Grease Fitting Style

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395 Products

Fluid Handling

Rotary Unions

Transfer air, water, oil, and steam from supply lines to continuously revolving drums and rollers

Pipe Plugs

Insert into the ends of pipe to keep out dirt and debris

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

Tube Fittings

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

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

On-Off Valves

Start and stop flow through a line

Pressure Test Fittings

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

Grease Fittings

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

Grease Fitting Repair Tools

Grease Fitting Repair Tools

Remove and repair broken or clogged grease fittings and re-tap threaded holes

Grease Gun Nozzles

Grease Gun Nozzles

Replace nozzles on grease guns

Grease Gun Tips

Grease Gun Tips

Attach to grease gun nozzles and direct a stream of lubricant into grease fittings on machinery

Oil Fittings

Install in engine blocks and other machinery to pour in oil while keeping dust out

Facility and Grounds Maintenance

Faucet Spout Thread Adapters

Faucet Spout Thread Adapters

Connect the female end of your garden hose to a faucet spout

Building and Machinery Hardware

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

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