Double hexagon boss
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: Articles of aluminum nesoi
NSN 5950-01-278-4176
NSN 5930-01-110-0111
NSN 5925-01-118-7438
NSN 6135-00-488-4478
NSN 5855-01-100-3272
NSN 5935-01-453-3331
NSN 6130-00-226-0417
NSN 5915-00-363-9571
NSN 6645-00-574-9712
NSN 5910-01-370-4401
NSN 2925-01-013-0413
NSN 6620-01-449-2730