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.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 6145-01-455-8785
NSN 5945-01-571-8903
NSN 6645-00-126-0286
NSN 6145-00-648-2726
NSN 5935-01-634-0668
NSN 5925-00-056-7763
NSN 5925-00-943-4489
NSN 5960-01-160-3437
NSN 6145-00-669-6795
NSN 6620-00-269-5168
NSN 5950-01-172-2665
NSN 7035-01-513-8038