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 6240-01-462-4812
NSN 5999-01-062-5804
NSN 6145-00-076-9324
NSN 2925-01-068-3844
NSN 5915-00-175-8657
NSN 5855-01-459-9254
NSN 6110-00-221-8559
NSN 6105-01-176-1478
NSN 6645-01-620-4837
NSN 6220-00-977-2739
NSN 5975-01-605-8216
NSN 6240-01-461-9635