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 5985-00-766-1970
NSN 5915-01-658-2788
NSN 4140-00-391-9447
NSN 5975-01-601-7464
NSN 5895-01-143-2302
NSN 6220-01-579-8919
NSN 6240-01-285-0927
NSN 7035-01-023-1008
NSN 6645-00-226-2270
NSN 6650-01-174-0928
NSN 5960-01-425-1454
NSN 5998-00-760-3921