Lumax LX-3119-10 Gold/Silver 1/8" P.T.F. Special Short 90 Degree 0.85" Long Grease Fitting, (Pack of 10) Ideal for use on heavy industries, agricultural and constant equipment Passivated finish for maximum protection from corrosion Heavier wall thickness for extra strength Stress relieved and tempered carbon steel spring Ball check in head prevents dirt from getting in