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 6240-00-752-2581
NSN 5985-00-630-1613
NSN 5920-01-031-9903
NSN 5950-00-099-9612
NSN 5945-00-476-4873
NSN 5996-01-544-1467
NSN 5910-00-295-3776
NSN 6145-01-113-5955
NSN 5905-01-395-4229
NSN 6145-01-302-9522
NSN 6320-01-113-7647
NSN 5910-01-160-6312