Lubrication Fittings | McMaster-Carr

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Shape

Thread Size

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Grease Fitting Style

Pipe Size

Material

Stainless Steel

System of Measurement

Gender

For Use With

Grease Fittings

Hydraulic Fluid

Thread Pitch

Hex Size

Overall Height

Thread Length

Shank Length

Shank Type

Component

Coolant Supply Connector

Dispensing Tip Adapter

Dispensing Tip Extension

Screw Size

Check Valve Type

Hole Diameter

0.23" to 0.235"

0.373" to 0.38"

5.6 mm to 5.7 mm

Fitting Connection

Quick Disconnect

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 3,999 psi

4,000 psi to 9,999 psi

10,000 psi or greater

Fitting Type

Reducing Adapter

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

DFARS Specialty Metals

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763 Products

Lubricating

Grease Fittings

Grease Fittings

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

Grease Gun Tip Adapters

Grease Gun Tip Adapters

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

Grease Gun Tips

Grease Gun Tips

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

Grease Gun Accessory Kits

Grease Gun Accessory Kits

Adapt and extend dispensing tips and install grease fittings with an assortment of tools

Grease Gun Nozzles

Grease Gun Nozzles

Replace nozzles on grease guns

Grease Gun Couplers

Grease Gun Couplers

Extend the dispensing tip on grease guns to lubricate angled and hard-to-reach areas

Oil Fittings

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

Oil Cups

Instead of manually lubricating equipment, a built-in reservoir gradually delivers oil

Coolant Dispenser Hose Fittings

Coolant Dispenser Hose Fittings

Join lengths of coolant hose to components, supply lines, and each other

Measuring and Inspecting

Thread Size Identifiers

Thread Size Identifiers

Confirm your fastener's thread size, pitch, or threads per inch

Fluid Handling

Hose and Hose Fittings

Hose and Hose Fittings

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

Pressure-Relief Valves

Pressure-Relief Valves

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

On-Off Valves

Start and stop flow through a line

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