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 5965-00-603-9306
NSN 5960-01-436-2159
NSN 5990-01-350-9950
NSN 6650-01-578-5519
NSN 5905-01-350-4304
NSN 4140-01-551-6701
NSN 5855-01-644-0445
NSN 5935-01-298-3948
NSN 6620-00-246-6448
NSN 5835-01-118-4690
NSN 2925-01-359-9818
NSN 5835-01-498-9410