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 5950-01-506-1086
NSN 5945-00-100-1261
NSN 5950-00-240-2554
NSN 5930-01-042-8750
NSN 5960-01-167-2137
NSN 5910-00-305-4251
NSN 5996-00-914-3143
NSN 5930-00-226-4228
NSN 6610-01-333-8556
NSN 2925-01-274-8576
NSN 6685-01-026-0111
NSN 5945-01-202-7776