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 5905-00-344-7508
NSN 6130-00-525-9271
NSN 6105-01-409-0640
NSN 6645-01-465-4915
NSN 5985-01-212-8535
NSN 5998-01-021-1735
NSN 5990-00-764-1824
NSN 5996-00-677-7996
NSN 5975-01-088-0484
NSN 5950-00-558-4780
NSN 5985-01-323-6940
NSN 6135-01-425-5553