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 5998-01-437-4642
NSN 5990-01-548-3711
NSN 5990-00-164-1198
NSN 6240-00-902-4660
NSN 7035-00-185-8683
NSN 6685-01-263-3552
NSN 6620-00-910-8317
NSN 5965-01-592-3051
NSN 4140-01-576-0184
NSN 6620-01-352-5640
NSN 5905-01-389-1117
NSN 5965-00-194-9875