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 6110-00-107-1664
NSN 5975-00-279-3108
NSN 5960-01-137-2329
NSN 6135-01-532-7951
NSN 5999-01-050-2882
NSN 5920-01-370-3448
NSN 5915-01-579-9106
NSN 5855-01-393-2455
NSN 5960-01-109-4828
NSN 6105-00-349-9743
NSN 5950-01-218-7967
NSN 6320-01-652-3806