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 5960-00-961-8410
NSN 6645-00-908-0140
NSN 5975-01-267-1790
NSN 5950-01-463-5697
NSN 6610-01-371-3006
NSN 5925-01-536-9422
NSN 6130-00-806-7965
NSN 6240-01-260-3597
NSN 6320-01-549-7201
NSN 5930-00-406-3511
NSN 5975-01-300-5032
NSN 5999-00-605-1433