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 5985-01-544-1919
NSN 5996-01-328-8706
NSN 4140-01-559-0374
NSN 6320-01-544-6447
NSN 4140-01-146-5409
NSN 6145-01-100-0732
NSN 5920-00-587-6935
NSN 6150-01-020-6640
NSN 4140-00-078-9357
NSN 5835-00-454-7239
NSN 6110-01-523-8608
NSN 5960-00-140-9583