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 6610-01-180-2184
NSN 5895-01-388-3424
NSN 2925-00-585-4572
NSN 6320-00-893-2857
NSN 4140-00-331-0685
NSN 5925-00-397-8258
NSN 6650-00-960-5040
NSN 5975-00-262-0896
NSN 5960-01-358-7612
NSN 5935-01-353-6216
NSN 6240-00-322-9928
NSN 6145-01-054-3297