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 6145-00-226-1194
NSN 5998-00-152-9458
NSN 6105-00-069-2759
NSN 6645-01-655-8115
NSN 6130-01-499-6947
NSN 5999-01-357-3715
NSN 5930-00-195-5462
NSN 5930-00-786-1568
NSN 6135-01-391-6515
NSN 5998-01-261-3081
NSN 5910-01-641-4373
NSN 6105-00-623-7220