Tapped hole for locking featured
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.)
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6645-01-128-9353
NSN 5935-01-333-7008
NSN 5990-01-341-5735
NSN 6135-00-377-9165
NSN 5960-01-495-0859
NSN 5990-01-389-1196
NSN 4140-00-111-2617
NSN 5945-00-193-4404
NSN 5910-01-176-4838
NSN 6240-01-655-5877
NSN 6610-01-206-5278
NSN 2925-01-164-9579