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 5930-00-570-0843
NSN 6685-00-514-4373
NSN 5920-00-958-7202
NSN 5835-01-013-8797
NSN 5945-01-116-3112
NSN 5925-00-529-0441
NSN 5996-01-198-7706
NSN 6685-00-944-0094
NSN 6320-01-476-7476
NSN 2925-00-082-8219
NSN 6320-00-546-9249
NSN 6685-01-390-7296