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 6645-01-294-2479
NSN 5960-00-729-6963
NSN 2925-01-376-9236
NSN 5895-00-759-6541
NSN 6685-01-165-0576
NSN 6320-01-141-3791
NSN 5910-01-600-2613
NSN 4140-01-382-6831
NSN 6685-01-465-1250
NSN 5990-01-290-7069
NSN 5975-01-416-1229
NSN 5915-01-295-5045