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 6145-01-464-3380
NSN 6645-01-219-5911
NSN 6610-01-384-1032
NSN 7035-01-339-3665
NSN 6240-00-003-3352
NSN 6685-01-053-8297
NSN 5945-01-542-1780
NSN 6685-01-338-8511
NSN 5910-01-415-6799
NSN 6105-01-145-4464
NSN 5975-00-609-3141
NSN 6620-01-239-7554