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 6240-01-089-1383
NSN 6105-01-414-4637
NSN 6620-01-431-9176
NSN 6620-01-652-1348
NSN 5999-01-540-7516
NSN 5998-01-234-1942
NSN 6645-01-250-3787
NSN 6135-01-247-5660
NSN 6650-00-239-9226
NSN 4140-01-657-9191
NSN 7035-01-381-7622
NSN 6110-00-099-7113