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 6240-01-498-8507
NSN 6110-01-268-0418
NSN 5925-01-152-4037
NSN 2925-01-118-6125
NSN 5930-01-523-2880
NSN 5895-01-055-3413
NSN 6685-01-421-6934
NSN 2925-00-169-3775
NSN 5910-01-186-6865
NSN 5945-00-052-6988
NSN 5920-01-598-7246
NSN 5999-01-587-9916