1/4"-28 NPTF Tapered Thread - 303 Stainless Steel - Grease Fitting/Grease Nipple - Short Ball Check - 8000 PSI

Grease fittings (also called a Zerk fitting or grease nipple) are used in mechanical systems to add grease with a grease gun. The fitting is permanently installed by a threaded connection leaving a nipple connection the grease gun attaches to. By using the pressure in the grease gun, grease is added to the system through the grease fitting.This straight fitting is the most common type, used for general purposes.

• Hex Size : 0.31 in
• Material: 303 Stainless Steel
• Overall Length : 0.54 in
• Pressure Rating : 8000 psi
• Thread Size : 1/4-28
• Thread Type : NPTF Tapered
• Pressure: Max. 8000 PSI