Plugs for Grease | McMaster-Carr

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System of Measurement

Thread Size

Thread Type

UN/UNF (SAE Straight)

Shape

Pipe Size

Material

Stainless Steel

Grease Fitting Style

Gender

For Use With

Abrasive Materials

Alcohol-Based Solvents

Bare Stranded Wire

Deutsch Style Connectors

Extension Cords

Keystone Connectors

Pharmaceuticals

Push-Button Holes

RTD Connection Heads

Socket Head Screws

Spade Terminals

Thermocouple Connection Heads

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Acetic Acid (White Vinegar) (20% Concentration)

Acetic Acid (White Vinegar) (75% Concentration)

Ammonium Hydroxide (0-3% Concentration)

Ammonium Hydroxide (3-6% Concentration)

Calcium Chloride

Deionized Water

Diesel Exhaust Fluid

Ethylene Glycol

Gasoline (Up to 10% Ethanol)

Hydraulic Fluid

Hydraulic Fluid (Petroleum Based)

Hydrochloric Acid

Hydrochloric Acid (10% Concentration)

Hydrochloric Acid (25% Concentration)

Hydrochloric Acid (37% Concentration)

Hydrogen Peroxide (30% Concentration)

Isopropyl Alcohol

Liquid Nitrogen

Magnesium Chloride

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Mineral Spirits

Nitric Acid (0-3% Concentration)

Nitric Acid (3-6% Concentration)

Nitric Acid (10% Concentration)

Nitric Acid (20% Concentration)

Phosphoric Acid

Phosphoric Acid (70% Concentration)

Phosphoric Acid (85% Concentration)

Potassium Hydroxide

Propylene Glycol

Salt Water (30% Concentration)

Sodium Carbonate (Soda Ash)

Sodium Chloride

Sodium Hydroxide (Caustic Soda)

Sodium Hydroxide (Caustic Soda) (0-3% Concentration)

Sodium Hydroxide (Caustic Soda) (3-6% Concentration)

Sodium Hydroxide (Caustic Soda) (20% Concentration)

Sodium Hydroxide (Caustic Soda) (50% Concentration)

Sodium Hypochlorite (Bleach)

Sulfur Hexafluoride

Sulfuric Acid (30% Concentration)

Sulfuric Acid (70% Concentration)

Sulfuric Acid (75% Concentration)

Toluene (Methylbenzene)

Tungsten Hexafluoride

Thread Pitch

Overall Height

Hex Size

Thread Length

Shank Length

Shank Type

Check Valve Type

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 9,999 psi

10,000 psi or greater

Inlet Thread Type

REACH

Inlet Pipe Size

Hole Diameter

0.23" to 0.235"

0.373" to 0.38"

5.6 mm to 5.7 mm

7.6 mm to 7.7 mm

9.6 mm to 9.7 mm

RoHS

Compliant with Exemptions

Height

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Fitting Connection

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422 Products

Lubricating

Grease Fittings

Grease Fittings

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

Grease Fitting Adapters

Grease Fitting Adapters

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

Grease Fitting Manifolds

Grease Fitting Manifolds

Lubricate multiple points with the same amount and type of grease using one grease fitting

Grease Fitting Junction Blocks

Grease Fitting Junction Blocks

Send different types and amounts of grease from multiple grease fittings to lubricate several points

Fluid Handling

Pressure-Relief Valves

Pressure-Relief Valves

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

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