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 6645-00-780-5260
NSN 5990-00-698-3963
NSN 5996-01-107-5737
NSN 6650-00-769-3003
NSN 6320-00-149-7570
NSN 5835-01-324-8739
NSN 5905-01-341-8420
NSN 6110-00-444-2625
NSN 5935-00-242-8694
NSN 6135-01-462-6040
NSN 5910-01-453-0238
NSN 5935-00-921-5279