Grease Fitting 1/4 Npt 65 Degree

Lincoln Fittings, Adapters and Accessories consists of common threaded, thread-forming, drive-type, stainless steel, pressure relief, standard button head, and vent fittings. Ball check in the head of the fitting prevents dirt and grit from getting into the bearing, Fittings can be wiped clean without forcing foreign material into the fitting and the bearing, Fitting head provides a natural ball and socket joint between the fitting head and any commercial hydraulic coupler for a wide angularity of contact, and a tight metal-to-metal seal, Internal spring on the fittings is tempered with music wire, coiled so that it cannot be compressed to restrict the flow of heavy lubricants, or forced out of the body under normal pressures, Specially formed lip at the fitting base that locks the spring and ball securely in place.