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 5985-00-337-8822
NSN 5855-01-343-7943
NSN 6650-01-174-5788
NSN 6135-01-231-4809
NSN 5996-00-237-6307
NSN 5920-01-659-2971
NSN 6645-01-571-6404
NSN 5945-01-525-7779
NSN 6145-00-959-7610
NSN 5965-01-115-4068
NSN 5915-00-099-0347
NSN 6650-01-388-2538