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 5990-00-499-7535
NSN 5905-01-355-5655
NSN 6130-01-500-0042
NSN 5935-01-412-0240
NSN 5999-01-207-9095
NSN 5960-01-360-2117
NSN 6110-01-252-8516
NSN 5925-01-554-3453
NSN 5945-00-504-4552
NSN 4140-01-491-3477
NSN 5985-01-590-6518
NSN 6135-00-973-5632