pipe fittings & couplers
lincoln industrial corp. 5190 1 8 pipe grease fitting 10pk straight
li the ball check in the head of the fitting prevents dirt and grit from getting into the bearing li can be wiped clean without forcing foreign material into the fitting and the bearing li the fittings have a specially formed lip at the fitting base that locks the spring and ball securely in place li the internal spring on the fittings is tempered with music wire coiled so that it can not be compressed to restrict the flow of heavy lubricants or forced out of the body under normal pressures
lincoln lubrication