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 6620-01-216-0904
NSN 5895-01-306-3382
NSN 5920-00-828-6489
NSN 6135-01-508-6083
NSN 5965-01-513-6011
NSN 5895-01-129-0118
NSN 6645-01-328-6886
NSN 6130-00-925-9219
NSN 5960-01-583-4737
NSN 5910-01-142-3373
NSN 5920-00-543-1266
NSN 5935-00-823-5322