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 5935-01-202-8822
NSN 5945-00-375-1298
NSN 6110-01-481-3682
NSN 6320-01-290-5271
NSN 6135-01-444-6824
NSN 5935-01-453-4458
NSN 5945-01-005-1445
NSN 6320-01-428-9205
NSN 6105-00-575-1211
NSN 5920-00-216-8665
NSN 4140-01-167-7574
NSN 6645-00-300-0401