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 5835-01-083-7984
NSN 4140-01-631-4080
NSN 6610-01-524-0636
NSN 6650-01-443-3668
NSN 6610-00-224-4252
NSN 6610-01-241-9120
NSN 6145-00-480-2299
NSN 5910-01-100-4907
NSN 2925-01-118-6125
NSN 6620-00-527-6523
NSN 6610-01-500-2415
NSN 5985-00-314-0831