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 6650-01-170-4397
NSN 5965-00-009-8679
NSN 6620-01-392-7191
NSN 5960-01-278-9394
NSN 5960-00-110-7348
NSN 5905-00-909-7568
NSN 6620-00-956-2605
NSN 5985-01-457-2957
NSN 2925-01-064-3729
NSN 7035-01-150-6303
NSN 5990-01-188-7309
NSN 5990-01-293-4817