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 6220-01-429-8534
NSN 5950-00-964-0073
NSN 6320-01-299-6367
NSN 5990-01-538-0923
NSN 6610-01-659-3277
NSN 6105-01-464-0245
NSN 5945-00-892-1116
NSN 5920-01-181-4734
NSN 5996-00-710-5037
NSN 4140-01-503-6306
NSN 5910-01-605-2233
NSN 2925-01-599-1901