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 6620-00-757-7511
NSN 6220-00-111-0921
NSN 5925-01-458-2647
NSN 5998-01-445-1156
NSN 5925-00-792-9073
NSN 5990-00-974-1918
NSN 6220-01-519-9305
NSN 6110-00-059-5350
NSN 5990-01-558-1892
NSN 5960-01-392-6982
NSN 5930-00-647-3493
NSN 6650-00-554-1457