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 7035-01-590-5229
NSN 5999-00-351-9662
NSN 5835-01-065-8481
NSN 5990-01-124-9063
NSN 2925-01-446-6976
NSN 5965-01-076-0071
NSN 5975-00-200-2002
NSN 5925-00-903-3417
NSN 5945-00-528-1920
NSN 5999-00-160-1386
NSN 2925-01-574-4413
NSN 5990-01-328-9846