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 5996-01-588-9044
NSN 6110-00-474-9550
NSN 5985-01-334-3762
NSN 5950-00-847-7848
NSN 6110-01-468-0428
NSN 5960-01-278-2852
NSN 5910-01-352-1053
NSN 6110-00-946-3060
NSN 5998-01-421-3503
NSN 6145-00-100-4358
NSN 5950-01-095-7708
NSN 5990-01-633-9503