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 7035-01-475-9017
NSN 6620-00-718-6525
NSN 6145-00-369-3880
NSN 5965-01-431-7377
NSN 5950-01-196-2095
NSN 5950-01-034-8140
NSN 6135-01-010-0891
NSN 6685-01-390-9423
NSN 5999-00-060-4821
NSN 5920-00-984-6360
NSN 6650-01-242-2508
NSN 6105-01-242-0339