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 5998-01-480-0769
NSN 5985-01-027-7950
NSN 5950-01-432-5554
NSN 6650-00-474-7420
NSN 5965-01-624-3835
NSN 5945-00-358-1960
NSN 6320-01-476-7702
NSN 5935-01-501-5996
NSN 6150-01-158-6152
NSN 6135-00-628-1142
NSN 5910-00-175-4948
NSN 6150-01-505-8168