An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.
NSN 5960-00-642-9977
NSN 6145-00-252-1899
NSN 6220-01-123-9290
NSN 5996-01-512-0800
NSN 5925-00-952-5824
NSN 5990-01-291-8453
NSN 5910-00-371-4687
NSN 5925-00-250-8143
NSN 5985-00-182-8122
NSN 6135-00-134-6648
NSN 5910-00-149-6555
NSN 2925-00-290-7052