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 6110-01-093-4070
NSN 7035-01-057-2402
NSN 6145-01-423-4477
NSN 5996-00-179-9583
NSN 6620-01-203-7761
NSN 5998-00-200-6478
NSN 5910-01-578-6803
NSN 6110-00-314-0377
NSN 6135-01-010-0891
NSN 6650-00-227-8743
NSN 6240-01-598-3969
NSN 6150-01-342-2913