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 5855-00-902-3069
NSN 5990-01-057-4191
NSN 6610-01-391-6781
NSN 5950-01-210-8849
NSN 5930-01-380-0003
NSN 5990-01-343-6407
NSN 5985-00-097-7634
NSN 5998-01-232-9946
NSN 6145-00-903-4619
NSN 6645-00-434-8793
NSN 6320-00-089-9426
NSN 5990-00-705-4350