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 5945-01-406-3200
NSN 6620-01-408-4464
NSN 5925-00-275-7599
NSN 6650-01-494-2084
NSN 5905-00-258-5386
NSN 6320-01-171-3238
NSN 5950-01-491-4407
NSN 5999-00-013-5116
NSN 5950-01-210-5030
NSN 5935-00-860-5482
NSN 5965-01-408-5990
NSN 5990-01-507-1479