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 6645-01-040-2295
NSN 6150-00-882-1019
NSN 2925-00-149-0760
NSN 6650-01-310-2525
NSN 5925-01-517-2402
NSN 5985-01-359-4146
NSN 5935-01-114-4566
NSN 5910-00-773-1725
NSN 5935-00-119-3363
NSN 5998-01-237-1684
NSN 5975-00-860-5225
NSN 6240-01-364-0815