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 6620-01-418-9409
NSN 5925-01-169-4284
NSN 5905-00-164-6383
NSN 6645-01-644-0951
NSN 6220-01-305-3880
NSN 5960-00-517-9359
NSN 2925-01-265-2853
NSN 5950-00-138-1274
NSN 5905-01-554-5789
NSN 5855-01-270-6847
NSN 5855-01-029-8733
NSN 5965-00-391-0562