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 6220-01-209-6219
NSN 6320-00-194-4252
NSN 5950-01-487-3750
NSN 6240-01-596-7742
NSN 5855-01-109-6433
NSN 5985-01-590-4417
NSN 5975-01-063-1440
NSN 5990-01-255-7387
NSN 4140-01-132-0093
NSN 6145-01-297-4838
NSN 6105-01-149-9163
NSN 5985-01-260-2948