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 6220-01-086-1665
NSN 6240-01-522-4096
NSN 6110-01-150-5025
NSN 5855-01-258-5161
NSN 6645-01-316-4900
NSN 5990-00-226-1152
NSN 6105-01-219-7001
NSN 5990-00-518-3195
NSN 5895-00-203-2379
NSN 5910-00-944-9875
NSN 5895-01-296-1866
NSN 5975-01-543-0678