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Grease Fittings

Grease Fittings

Provide permanently installed lubrication points on critical machining parts with these grease fittings, also known as Zerk fittings or grease nipples. A ball and spring keep contaminants out of the fittings, and when a grease gun is used, the ball is displaced, allowing for the flow of grease.

Standard

These work with most grease fitting applications and are available in different thread sizes and angles.

Straight Head

FNPT Thread

Steel

PTF Thread

Stainless Steel

BSPT Thread

Steel

Stainless Steel

Metric Thread

Steel

90° Head

PTF Thread

Steel

Stainless Steel

BSPT Thread

Steel

Stainless Steel

Metric Thread

Steel

67.5° Head

BSPT Thread

Steel

45° Head

PTF Thread

Steel

Stainless Steel

BSPT Thread

Steel

Stainless Steel

Metric Thread

Steel

For Untapped Holes

Save time and money on tapping holes with these fittings. They include fittings that can be driven into an untapped hole using a hammer and a grease fitting tool as well as fittings with self-forming threads that cut their own threads as they are installed.

Drive Fittings

Steel

Stainless Steel

SAE Thread Forming Fittings

Steel

Metric Thread Forming Fittings

Steel

High-Volume Button Head

When your application requires high-volume flow, these button head fittings provide lubrication points for large quantities of grease. They're commonly used on conveyors, mining equipment, and earth moving machinery.

PTF Thread

Assortments

Get an assortment of standard grease fitting in different materials, sizes, head angles, and thread types.