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 5855-01-286-9928
NSN 5905-01-577-4992
NSN 5996-00-661-1151
NSN 6135-01-142-2417
NSN 5835-01-270-7899
NSN 5855-00-100-9003
NSN 5990-01-455-8035
NSN 5835-00-434-5892
NSN 5925-00-592-0881
NSN 4140-01-311-0076
NSN 6220-00-872-7291
NSN 6150-01-586-8711