A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench. An integral feature is incorporated for locking on the threads of a mating member.
NSN 5895-01-625-3767
NSN 5985-01-475-7545
NSN 5975-01-340-7416
NSN 6220-01-555-8332
NSN 5990-00-741-9775
NSN 5910-01-050-8185
NSN 5935-01-156-9013
NSN 2925-01-412-9520
NSN 5920-00-243-8181
NSN 6685-00-732-1927
NSN 6145-01-525-5216
NSN 6320-01-232-4664