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 6620-01-540-6913
NSN 6110-00-350-9571
NSN 6145-01-221-0773
NSN 5855-01-364-1005
NSN 5945-01-107-5843
NSN 5835-00-113-6090
NSN 6650-00-140-8776
NSN 6620-00-332-5550
NSN 2925-01-197-7864
NSN 5895-01-139-3579
NSN 5835-00-239-9619
NSN 6610-01-614-7191