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 5895-00-003-2291
NSN 5910-00-228-4232
NSN 6320-01-132-2746
NSN 5975-01-592-9029
NSN 6110-01-370-9048
NSN 6610-01-431-0735
NSN 5950-01-133-1201
NSN 6145-00-314-6841
NSN 6135-01-090-5365
NSN 5905-01-272-4571
NSN 6150-01-146-8212
NSN 6150-01-318-5159