7/16-20unf; 0.560 in dia; 0.460 in. Hgt; 0.190 in hex head socket; o-ring per ms28778-3
A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.
NSN 5905-00-790-2588
NSN 5960-00-876-9262
NSN 2925-01-421-0068
NSN 5855-00-912-3885
NSN 5905-01-342-2698
NSN 5920-01-634-0250
NSN 5985-01-386-3752
NSN 2925-00-480-1531
NSN 6685-01-367-2927
NSN 5935-01-534-9503
NSN 6150-00-112-0478
NSN 5996-00-134-3557