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 5920-01-230-8806
NSN 2925-00-198-8547
NSN 6320-01-631-7828
NSN 5835-01-221-0451
NSN 5855-01-294-2804
NSN 6685-00-609-6947
NSN 5935-01-192-8069
NSN 5905-01-417-6136
NSN 4140-01-580-3291
NSN 5930-01-157-9501
NSN 6150-00-583-9878
NSN 6685-01-004-1888