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 6320-01-262-8642
NSN 5999-00-438-3196
NSN 5965-01-238-3900
NSN 5996-00-019-3998
NSN 6610-01-400-3880
NSN 6685-00-005-7896
NSN 5975-00-593-4615
NSN 5920-00-948-9071
NSN 5965-00-903-6298
NSN 5975-01-230-7744
NSN 6685-01-298-9912
NSN 6130-00-595-5943