This SAE Standard covers complete general and dimensional specifications for the various types of lubrication fittings and related threaded components intended for general application in the automotive and allied fields.
SAE J534 has been revised to include an SAE J846 ordering code for lubrication fittings. Performance requirements were included with the addition of extreme angular position, lubricant leakage, and blowout tests. Additional dimensions have been added to the lubrication fitting tip diagram to provide additional definition to the tip. Where applicable, SAE J476 was referenced for pipe thread dimensions. Drawings were updated.