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 5895-01-132-3779
NSN 5925-00-406-4238
NSN 6240-01-268-7104
NSN 5975-00-237-4297
NSN 5855-01-623-4517
NSN 7035-01-064-8212
NSN 6150-01-429-8315
NSN 6135-01-508-3784
NSN 6135-01-375-6724
NSN 5925-00-536-7651
NSN 5945-00-439-8287
NSN 6240-00-635-9953