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 6620-01-206-3922
NSN 5950-01-383-0278
NSN 6645-01-336-6631
NSN 5965-01-144-9699
NSN 5999-01-115-1009
NSN 6685-01-525-7586
NSN 5960-01-082-8571
NSN 6240-01-526-9660
NSN 6650-01-181-6037
NSN 5855-00-167-7893
NSN 6320-01-352-5653
NSN 6240-00-438-6999