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 5985-01-045-1768
NSN 6105-01-226-5253
NSN 5975-01-029-0147
NSN 4140-00-740-2153
NSN 6220-00-517-9300
NSN 6130-00-540-5305
NSN 6220-01-106-5433
NSN 5935-01-070-2229
NSN 5855-01-440-1768
NSN 6320-00-306-0124
NSN 5945-01-458-4114
NSN 5945-01-603-0361