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 6145-01-542-8712
NSN 6320-00-931-4855
NSN 5975-01-211-9979
NSN 6320-01-160-8578
NSN 5960-01-549-4826
NSN 5950-01-081-3557
NSN 5915-01-443-5312
NSN 5925-00-280-2273
NSN 5996-01-392-3178
NSN 5915-01-484-7489
NSN 6135-01-362-4256
NSN 5935-01-411-5510