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 5990-01-254-2936
NSN 5965-01-458-5299
NSN 5835-01-077-6278
NSN 6685-01-430-7106
NSN 6150-00-481-4763
NSN 6685-00-880-4912
NSN 5999-01-555-8038
NSN 5990-01-276-3686
NSN 5945-01-642-6805
NSN 7035-00-511-8617
NSN 5855-00-151-3853
NSN 6240-01-566-4629