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 5990-01-076-6858
NSN 5998-00-429-7765
NSN 6130-00-841-8917
NSN 5920-01-489-5327
NSN 5895-01-281-0346
NSN 6130-00-754-2950
NSN 5905-01-043-7317
NSN 5835-01-604-7489
NSN 6220-00-528-7752
NSN 5835-01-392-0575
NSN 6150-01-226-7955
NSN 6645-01-395-2989