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 5996-00-768-0171
NSN 6110-01-359-3171
NSN 5998-00-391-5986
NSN 6145-00-153-2818
NSN 5935-01-132-4438
NSN 6650-00-307-3437
NSN 5975-01-084-5205
NSN 6645-01-248-3123
NSN 6110-01-034-8323
NSN 5895-00-614-9813
NSN 5945-00-038-7776
NSN 5915-01-210-4274