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 5950-01-423-1742
NSN 5965-00-402-7799
NSN 6320-01-157-9076
NSN 6685-01-553-8519
NSN 6620-00-436-2399
NSN 5985-01-352-8697
NSN 5895-01-098-5944
NSN 5985-00-525-3323
NSN 4140-01-602-5058
NSN 5990-00-907-0184
NSN 5915-00-312-2652
NSN 6150-01-548-8564