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 5999-01-545-5145
NSN 6105-00-105-6521
NSN 6135-00-009-4100
NSN 5950-01-627-7521
NSN 6105-01-408-8932
NSN 6320-00-857-4073
NSN 6240-01-268-2223
NSN 6610-01-528-5130
NSN 4140-00-099-9205
NSN 5985-00-104-2748
NSN 6610-00-199-8915
NSN 6620-00-831-2737