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 5950-01-100-1193
NSN 5855-01-441-0401
NSN 5855-00-151-3853
NSN 5990-01-333-8678
NSN 5950-01-377-7622
NSN 6620-00-888-3179
NSN 5996-01-417-3139
NSN 6135-00-826-4798
NSN 5855-01-171-2818
NSN 5960-01-092-4762
NSN 6220-01-362-4156
NSN 5915-01-581-2743