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.
Classification: Zirconium and articles thereof nesoi
NSN 4140-01-370-3262
NSN 5996-00-231-9322
NSN 5990-01-491-7692
NSN 6645-00-400-3115
NSN 5925-01-460-4666
NSN 5835-01-432-1277
NSN 6320-00-937-5625
NSN 6110-01-624-9366
NSN 6650-01-553-2805
NSN 6320-01-573-6490
NSN 5915-00-452-2227
NSN 5985-00-496-6828