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 6105-01-334-9807
NSN 5960-00-269-4762
NSN 6620-01-549-6653
NSN 5905-01-418-1017
NSN 5930-00-526-0543
NSN 6135-01-265-1384
NSN 5999-01-364-7215
NSN 2925-01-322-9780
NSN 6685-01-584-8383
NSN 6645-00-183-8812
NSN 5905-00-227-0117
NSN 6650-00-610-3956