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 4140-01-025-0923
NSN 5960-00-034-7925
NSN 5855-01-389-3091
NSN 5925-01-634-0664
NSN 6145-00-596-8447
NSN 5925-01-378-7517
NSN 5999-00-949-9825
NSN 6135-01-554-4281
NSN 5960-01-580-6360
NSN 5965-01-342-2865
NSN 5996-01-319-4568
NSN 5835-00-063-0390