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 5945-01-330-1616
NSN 7035-01-437-9694
NSN 6240-01-416-3713
NSN 5855-01-295-2313
NSN 6145-01-600-1688
NSN 2925-00-778-0645
NSN 6145-01-620-5837
NSN 5998-00-418-8670
NSN 5925-01-415-4809
NSN 6650-01-193-5911
NSN 5996-01-105-9323
NSN 5915-01-353-0944