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 4140-00-643-3744
NSN 6135-01-168-2944
NSN 2925-01-277-3508
NSN 5925-00-824-0329
NSN 6150-01-579-8383
NSN 6320-00-456-0836
NSN 5835-01-416-6455
NSN 5935-00-481-1074
NSN 2925-00-328-2018
NSN 6610-01-082-7332
NSN 6150-01-423-0427
NSN 5910-01-169-8162