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 6130-01-580-2418
NSN 4140-00-203-4844
NSN 5999-01-530-9218
NSN 6105-00-504-6261
NSN 5998-01-562-7676
NSN 5996-00-446-3784
NSN 6610-01-345-1110
NSN 6685-01-041-2366
NSN 5895-00-003-4496
NSN 6320-01-659-2819
NSN 2925-01-442-7812
NSN 5945-00-500-6231