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 6105-01-218-0654
NSN 6685-00-568-0362
NSN 2925-01-348-8306
NSN 5950-00-768-3968
NSN 5985-01-273-7323
NSN 6320-01-116-3980
NSN 5915-01-297-2872
NSN 5996-00-553-7348
NSN 5855-01-082-3693
NSN 5905-00-839-0402
NSN 5975-00-619-8159
NSN 5985-00-775-2420