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 5910-01-364-3599
NSN 5915-00-475-9901
NSN 5920-00-245-0250
NSN 5965-01-204-8505
NSN 6150-01-272-6927
NSN 6645-01-465-0115
NSN 4140-01-613-0283
NSN 5895-01-012-2202
NSN 5920-00-249-6414
NSN 5895-01-146-6738
NSN 6240-01-613-2503
NSN 6620-01-170-8270