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 5910-00-891-9507
NSN 5998-00-432-6173
NSN 7035-01-519-2743
NSN 5905-00-361-2611
NSN 5999-01-139-4275
NSN 5999-00-153-9671
NSN 6110-01-400-4207
NSN 5996-01-535-6443
NSN 5835-01-268-1924
NSN 5855-01-535-0971
NSN 2925-00-203-8735
NSN 6220-01-421-6917