1/8 Plugs | McMaster-Carr

Filter by

System of Measurement

Thread Type

UN/UNF (SAE Straight)

Drive Style

External 12-Point

External Square

Material

Stainless Steel

Fitting Type

Pipe Material

Stainless Steel

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (20% Concentration)

Calcium Chloride

Length

Maximum Pressure @ Temperature

150 psi @ 70° F

30 psi @ 72° F

40 psi @ 72° F

45 psi @ 72° F

70 psi @ 72° F

90 psi @ 72° F

100 psi @ 72° F

110 psi @ 72° F

120 psi @ 72° F

125 psi @ 72° F

145 psi @ 72° F

150 psi @ 72° F

200 psi @ 72° F

230 psi @ 72° F

250 psi @ 72° F

Gender

Body Shape

Drive Size

Shape

Thread Size

Finish

Black Zinc Plated

Zinc Phosphate Coated

Flange Material

Stainless Steel

Plug Construction

RoHS

Compliant with Exemptions

Specifications Met

Federal Specification

Fitting Connection

Quick Disconnect

Spec Image

Inlet Pipe Size

Pressure Class

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

How can we improve?

448 Products

Fluid Handling

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

Hose and Hose Fittings

Hose and Hose Fittings

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

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Breather Vents

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

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Pressure Test Fittings

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Drain Valves

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

Heating Elements

Heating Elements

Turn electrical current into heat

Building and Machinery Hardware

Protective Plugs

Protective Plugs

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

Protective Caps

Protective Caps

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

Grommets

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

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

Oil Fittings

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

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Measuring and Inspecting

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

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