An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.
NSN 5945-01-007-2890
NSN 6145-01-196-0496
NSN 6645-00-922-8312
NSN 5910-00-259-3075
NSN 6150-01-407-8934
NSN 5905-01-591-1605
NSN 4140-00-269-5795
NSN 5835-01-254-8584
NSN 5950-01-393-4992
NSN 5905-01-286-1196
NSN 5950-01-200-7693
NSN 5905-01-044-6469