Alemite 1641-B 3/16" Shank Length Straight Lubrication Fitting (Pack of 50)

3/16" Shank Length Straight Lubrication Fitting ALEMITE 1/4" -28 Taper Thread Fitting is used on most cars and trucks, as well as many industrial machines. It is recommended that SAE-LT taper threads be assembled into 1/4" -28 UNF, Class 3B, straight threaded holes having a modified maximum minor diameter of 0.2151", to ensure 75% minimum thread height. Alemite fittings conform to SAE J534 standards for automotive OEM use, and Alemite's manufacturing is TS/ISO 16949 certified. Features Exceeds 72-hour salt spray test Dirt excluding check ball Trivalent zinc plating RoHS compliant Configuration Straight Hex Size 5/16" Overall Length 35/64" Shank Length 3/16"