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 5905-01-246-4235
NSN 6320-00-504-1214
NSN 5920-01-633-9990
NSN 6135-01-231-4809
NSN 6320-01-098-2503
NSN 5998-01-210-3390
NSN 6220-00-455-6306
NSN 5999-01-142-5180
NSN 6610-01-350-5590
NSN 5950-01-391-2088
NSN 6620-00-919-6710
NSN 6145-01-445-9788