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 5945-00-204-0041
NSN 2925-01-033-8948
NSN 5905-01-183-9947
NSN 5985-00-568-1754
NSN 5990-01-443-2931
NSN 6110-01-427-9277
NSN 7035-00-631-3782
NSN 2925-00-468-5273
NSN 6145-00-515-6931
NSN 5960-01-127-5425
NSN 6105-01-202-7288
NSN 6610-00-198-6870