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 5920-00-265-6222
NSN 6135-00-643-4843
NSN 6105-01-612-9980
NSN 6110-00-663-4054
NSN 6145-01-596-3910
NSN 5996-00-438-3154
NSN 5925-01-232-3928
NSN 5915-01-551-0745
NSN 5950-00-471-3225
NSN 5855-00-151-3853
NSN 5855-01-406-4821
NSN 4140-01-594-5974