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 6645-00-981-7218
NSN 5950-01-334-1226
NSN 6650-01-146-5000
NSN 6240-01-253-0687
NSN 5945-01-131-2451
NSN 6105-01-057-1144
NSN 6620-01-388-1430
NSN 5935-00-522-7923
NSN 6145-01-066-5079
NSN 5996-00-752-6007
NSN 5855-00-288-1408
NSN 5965-01-147-5847