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 5915-01-012-7052
NSN 6105-01-069-7826
NSN 5965-01-023-0809
NSN 6240-00-126-4551
NSN 5920-01-573-1562
NSN 5905-01-376-3954
NSN 5855-01-508-6917
NSN 5960-01-528-1147
NSN 5910-01-216-7577
NSN 5855-00-548-4742
NSN 6240-01-324-6569
NSN 6645-00-450-2209