901 08 016 60° M22x1.5 Brass Bulkhead Coupling ISO9001 IATF16949 Quick Detail Product Name: Brass Bulkhead Coupling Fitting Shape: Straight Part No. 1: 901 08 016 Thread Angle: 60° Quality: ISO9001, IATF16949, ISO 965 / DIN 13 Large Thread: M22×1.5 60° Metric Thread, M22x1.5: The large thread is M22×1.5 cut at a 60° angle, which is the metric form defined by ISO 965 / DIN 13, so the coupling screws onto standard ports and lock nuts instead of a proprietary thread. Straight