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 5998-01-597-0727
NSN 6610-01-285-8444
NSN 5930-00-932-6973
NSN 5895-01-468-5582
NSN 5920-01-494-9401
NSN 5990-01-476-9956
NSN 6610-00-942-3383
NSN 5990-01-226-2653
NSN 5945-01-215-1955
NSN 5905-01-363-9507
NSN 6650-00-276-9838
NSN 6145-00-244-2946