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 5950-00-396-2556
NSN 6105-00-527-7702
NSN 5996-01-487-6811
NSN 5999-01-626-1584
NSN 6220-01-388-4420
NSN 6320-00-573-8034
NSN 6145-00-529-6748
NSN 6105-01-016-4691
NSN 6320-00-174-1362
NSN 6620-01-064-0366
NSN 6610-01-359-7113
NSN 5945-00-541-7833