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 5999-01-153-2661
NSN 5910-01-375-1233
NSN 5910-01-173-2812
NSN 5920-01-127-5300
NSN 4140-01-504-0611
NSN 5915-00-819-3653
NSN 6110-00-598-2574
NSN 5960-00-757-0126
NSN 5990-01-369-6915
NSN 6620-00-553-8988
NSN 5998-00-580-4765
NSN 5996-01-145-0237