Other end is left-handed threads
An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes nut (1), plain, cap. See also turnbuckle body.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5965-01-367-7380
NSN 5985-01-399-0307
NSN 5999-01-004-7300
NSN 6135-01-599-7563
NSN 6620-01-573-5794
NSN 5935-00-138-5402
NSN 6610-01-431-5447
NSN 5915-00-005-8827
NSN 6620-00-374-5571
NSN 5990-01-443-2931
NSN 5960-01-142-1995
NSN 5910-00-360-2334