Max runout of 4 turns above thd end
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.
NSN 5855-00-631-4565
NSN 5925-01-265-0314
NSN 5945-01-305-8165
NSN 5950-00-391-5370
NSN 6240-00-239-8295
NSN 5910-00-088-8855
NSN 5985-01-004-9414
NSN 2925-01-004-5627
NSN 5990-01-633-9503
NSN 5905-01-546-4478
NSN 5985-01-100-1206
NSN 6220-01-553-1190