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 5950-01-062-0266
NSN 5920-01-029-3813
NSN 5975-00-495-3345
NSN 5920-01-501-5961
NSN 6650-01-555-8819
NSN 5996-01-077-2231
NSN 5945-01-184-2470
NSN 5920-00-285-2245
NSN 5910-00-646-5457
NSN 5998-01-564-5092
NSN 5950-00-139-0518
NSN 5915-00-070-4539