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 6650-01-141-5999
NSN 5965-01-068-2714
NSN 5915-01-446-2342
NSN 6145-01-555-4409
NSN 5985-01-544-6953
NSN 5905-01-150-1894
NSN 6620-01-406-3584
NSN 6135-00-866-2311
NSN 6620-01-441-7896
NSN 6685-01-108-2411
NSN 5965-01-443-5490
NSN 6145-01-147-4968