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 5855-01-057-7818
NSN 5999-01-171-7444
NSN 6220-00-263-4893
NSN 5960-00-574-3818
NSN 5996-01-484-1488
NSN 6135-01-414-8831
NSN 6685-01-421-4026
NSN 5855-00-472-2055
NSN 5965-00-275-0491
NSN 6240-00-060-4707
NSN 5990-00-110-1153
NSN 5975-01-100-1063