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 5999-01-392-6313
NSN 5905-00-078-3151
NSN 6620-01-035-5435
NSN 6610-01-380-0315
NSN 5925-01-634-0664
NSN 5915-01-519-3287
NSN 2925-01-607-1508
NSN 5835-00-240-9838
NSN 7035-00-390-6917
NSN 5835-01-143-9143
NSN 5950-01-449-9770
NSN 5905-01-224-7977