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 4140-01-170-1075
NSN 6110-01-421-4449
NSN 6105-01-270-0702
NSN 5999-01-444-3486
NSN 2925-01-504-9132
NSN 5965-01-302-4278
NSN 5895-01-347-3672
NSN 6220-00-715-3125
NSN 5895-01-187-9754
NSN 5999-01-303-9491
NSN 5960-00-995-2554
NSN 5950-01-141-7019