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 6620-01-499-1492
NSN 6685-00-269-6444
NSN 5835-01-014-4574
NSN 5925-00-267-3044
NSN 5910-00-214-9332
NSN 6240-00-244-0483
NSN 5935-00-660-5855
NSN 6150-00-834-0537
NSN 5975-01-063-1440
NSN 5905-01-076-2288
NSN 5920-01-575-9204
NSN 5990-01-443-2931