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 6110-01-367-2165
NSN 5945-01-272-2266
NSN 6610-01-196-0823
NSN 5950-01-551-5377
NSN 5835-00-924-4268
NSN 6650-00-834-9062
NSN 5835-01-174-4276
NSN 5855-01-098-5192
NSN 5985-01-373-0609
NSN 4140-01-068-3500
NSN 6240-00-472-4635
NSN 6220-01-218-0508