Plastic Pipe Fittings | McMaster-Carr

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Material

For Use With

Faucet Sprayers

System of Measurement

Pipe Size

Fitting Connection

O-Ring Face Seal

Push to Connect

Pipe Schedule

Gender

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Color

Pipe Material

Stainless Steel

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Fitting Material

303 Stainless Steel

Tube Material

Stainless Steel

Body Material

Stainless Steel

Finish

Ultra-Corrosion-Resistant Coated

Zinc Nickel Plated

Hose Material

Nut Material

Stainless Steel

Sleeve Material

Stainless Steel

Quick-Disconnect Style

Color/Shape Match

High-Pressure Thread Lock

ISO Minimal-Spill

Natural and LP Gas

Snap-Tite H-Shape

Tube Support Material

Stainless Steel

Plug Material

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19,526 Products

Fluid Handling

Pipe Fittings

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

Pipe Nipples and Pipe

Pipe Nipples and Pipe

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

Pipe Plugs

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

Pipe Caps

Cover the ends of pipe to keep out dirt and debris

Pipe Flanges

Create an access point in a line by bolting two same-size flanges together with a gasket

Expansion Joints

Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

Pipe Locknuts

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

Pipe Fitting Clamps

Pipe Fitting Clamps

Connect easy-access and grooved-end pipe fittings to pipe

Pipe Joiners

Connect heavy and difficult-to-position gasketed pipe without powered equipment

Tube Fittings

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

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Tube Fitting Clamps

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

Tube Fitting Sleeves

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

Tube End Plugs

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

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Hose End Plugs

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

Hose End Caps

Cover the ends of hose to keep out dirt and debris

Pipe Repair Clamps

Pipe Repair Clamps

Fix small holes and cracks in pipe without taking your system apart

Hose Kink Absorbers

Hose Kink Absorbers

Prevent hose from kinking to ensure maximum flow and extend hose life

Manifolds

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

Tube Fitting Markers

Tube Fitting Markers

Snap onto push-to-connect fittings to identify different tubing lines

Tube Crimpers

Create a leak-tight seal between tubing and fittings without heat or solder

On-Off Valves

Start and stop flow through a line

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Valve Union Fittings

Valve Union Fittings

Mating parts join valves to a line for quick connection and removal

Orifice Valves

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

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

Flowmeters

Measure the flow rate of a liquid or gas

Breather Vents

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

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

Slip-On Framing and Fittings

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Electrical

Conduit Box Connectors

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

Conduit Locknuts

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

Conduit Support Clips

Conduit Support Clips

Mount flexible plastic conduit to walls and machines

Heat-Shrink Tubing End Caps

Heat-Shrink Tubing End Caps

Seal moisture out of crimped electrical connections

Electrical Enclosure Plugs

Electrical Enclosure Plugs

Block or seal holes in outlet boxes and enclosures to keep out debris, dust, and moisture

DIN Rail Caps

Guard the edges of DIN rail from damage and create a finished look

Facility and Grounds Maintenance

Toilet Mounts

Secure toilet components with flanges and hardware kits

Toilet Seat Fasteners

Toilet Seat Fasteners

Secure toilet seat hinges to your toilet bowl

Drain Cleanouts

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

Urinal Flanges

Connect a urinal to your drainage system

Sink Drain Tailpieces

Sink Drain Tailpieces

Connect drains to P-traps and S-traps

Sink Drain Fittings

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

Sink Drain Fitting Washers

Sink Drain Fitting Washers

Replace the washers in sink drain fittings

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

Lubricating

Grease Gun Tip Adapters

Grease Gun Tip Adapters

Quickly switch between standard, button-head, and flush-style grease fittings

Grease Fittings

Grease Fittings

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

Grease Fitting Caps

Grease Fitting Caps

Protect grease fittings from dirt, debris, and moisture

Grease Gun Nozzles

Grease Gun Nozzles

Replace nozzles on grease guns

Sealing

Drain Gaskets

Create a watertight seal between your drain and fixture without the mess of plumber's putty

Containers, Storage, and Furniture

Dust Covers

Stretch over drums, pails, and other objects to keep out dust and debris

Fastening and Joining

Retaining Rings

Retaining Rings

Hold components on a shaft

Communication

Tamper-Evident Seals

Tamper-Evident Seals

Secure hasps, latches, and other connections to visibly indicate tampering

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