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 5975-01-137-8490
NSN 6135-01-322-4655
NSN 6620-01-265-2887
NSN 6135-01-570-4284
NSN 5905-01-262-0725
NSN 5915-01-364-7917
NSN 5950-01-087-7904
NSN 6650-00-304-6987
NSN 5905-01-206-9394
NSN 6150-01-642-3746
NSN 5996-01-028-7884
NSN 2925-01-032-3814