Used on peculiar avq-19
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
NSN 5999-01-154-0793
NSN 6645-01-010-3746
NSN 5950-01-510-2461
NSN 4140-01-270-9624
NSN 6130-01-392-2198
NSN 6610-01-232-0814
NSN 5855-01-366-2429
NSN 2925-01-225-0713
NSN 5835-01-399-5820
NSN 6685-01-424-9724
NSN 5975-00-945-9065
NSN 5999-01-409-2834