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 5996-01-271-7288
NSN 5920-01-607-8055
NSN 6105-01-020-2946
NSN 5925-00-998-1966
NSN 5975-01-385-6437
NSN 7035-00-054-3414
NSN 5945-00-995-0216
NSN 6105-01-271-7599
NSN 6105-01-374-3445
NSN 5990-01-134-7756
NSN 5998-00-831-7925
NSN 6135-00-223-9563