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 5950-00-336-3316
NSN 6650-01-551-1547
NSN 5975-01-290-3717
NSN 4140-00-732-1877
NSN 5920-00-817-6541
NSN 5930-01-360-9454
NSN 5925-00-275-0380
NSN 5965-01-050-7055
NSN 5895-01-407-7006
NSN 2925-01-508-4138
NSN 5985-01-441-2285
NSN 5925-00-286-8502