An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5925-01-432-0149
NSN 6145-01-110-2746
NSN 6105-01-634-0322
NSN 6135-01-278-9717
NSN 4140-01-580-3291
NSN 5975-00-644-4972
NSN 5950-01-076-2967
NSN 5945-01-125-9366
NSN 5965-01-340-8968
NSN 5990-01-389-1196
NSN 5999-00-964-8968
NSN 5960-01-551-7034