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 6320-01-246-4390
NSN 6135-00-819-8074
NSN 6110-00-928-6624
NSN 5920-01-500-1434
NSN 5910-01-339-4615
NSN 5895-01-541-8991
NSN 5935-01-626-1291
NSN 5855-01-221-0355
NSN 5999-01-338-5491
NSN 5905-01-092-8426
NSN 5975-00-577-3765
NSN 5855-01-424-1090