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 2925-01-391-9247
NSN 6650-00-490-2637
NSN 6110-00-220-3054
NSN 6320-01-224-0063
NSN 5996-00-281-4500
NSN 5855-00-307-0670
NSN 5905-00-811-9421
NSN 5990-01-503-0194
NSN 5998-00-597-7175
NSN 5910-01-053-2885
NSN 5999-00-872-3558
NSN 5835-00-996-2912