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 6150-01-044-7370
NSN 5945-00-702-2085
NSN 5990-01-411-5930
NSN 6620-01-193-6588
NSN 6645-01-017-3593
NSN 5996-00-875-6818
NSN 5855-01-114-3513
NSN 5895-00-342-9581
NSN 6105-01-195-0524
NSN 5855-01-541-5569
NSN 5998-01-431-8857
NSN 5985-00-990-7513