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 6150-00-753-3950
NSN 5855-01-087-1417
NSN 4140-00-613-9209
NSN 5910-01-449-1761
NSN 5835-01-632-6627
NSN 5960-01-649-1341
NSN 6240-01-633-9357
NSN 6145-01-145-5177
NSN 6685-01-037-9178
NSN 6145-00-548-7195
NSN 6620-01-621-0719
NSN 2925-00-142-0641