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 4140-00-446-1024
NSN 5925-01-182-3286
NSN 6105-01-546-0591
NSN 5996-00-949-7046
NSN 5925-01-017-1761
NSN 6645-01-534-3148
NSN 6145-01-391-3551
NSN 7035-01-359-6108
NSN 5915-01-153-0121
NSN 5935-01-334-2565
NSN 6610-01-273-9317
NSN 6610-00-277-7206