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 6150-01-132-3860
NSN 6685-00-540-9017
NSN 5999-01-536-2581
NSN 6685-00-056-9839
NSN 5960-01-649-1341
NSN 6130-01-494-3297
NSN 5945-01-342-1767
NSN 5910-01-575-1975
NSN 5915-00-141-0410
NSN 5915-00-008-0339
NSN 6650-00-862-7143
NSN 5895-01-103-4641