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 7035-01-491-3981
NSN 6620-01-538-1415
NSN 6145-01-320-8215
NSN 5910-01-336-7200
NSN 5910-00-407-2912
NSN 6135-00-134-6648
NSN 2925-01-063-7876
NSN 6685-01-100-1071
NSN 5925-00-038-6147
NSN 6105-01-143-1332
NSN 6240-01-440-9827
NSN 5996-01-588-9044