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 5910-00-061-7831
NSN 4140-00-144-6833
NSN 6130-00-545-9943
NSN 5915-01-615-9346
NSN 5930-00-987-7113
NSN 5930-00-717-3517
NSN 5950-00-598-6197
NSN 6105-01-010-0504
NSN 5975-00-754-4035
NSN 5910-01-412-1070
NSN 6320-01-643-0850
NSN 6150-01-596-6880