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 6320-01-425-1417
NSN 6110-01-579-3123
NSN 2925-01-219-9471
NSN 5930-01-546-4954
NSN 5950-00-656-3248
NSN 6685-01-323-7840
NSN 6130-01-332-8965
NSN 5905-01-274-3950
NSN 5965-00-023-0944
NSN 5998-01-313-7452
NSN 5855-01-442-8781
NSN 6320-01-380-0561