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 6135-01-440-7774
NSN 5945-01-457-9110
NSN 6645-01-075-5306
NSN 5990-00-752-2126
NSN 5998-00-241-8715
NSN 5855-01-563-8040
NSN 5950-01-150-1771
NSN 6110-01-468-5955
NSN 7035-00-126-1899
NSN 5945-01-446-4534
NSN 7035-00-215-3272
NSN 6650-01-225-0176