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 6645-00-456-0080
NSN 4140-01-420-7269
NSN 6320-01-459-6992
NSN 5985-01-558-6380
NSN 5985-00-245-8753
NSN 5920-00-810-5604
NSN 5915-01-469-5954
NSN 6145-00-465-1641
NSN 5905-01-392-1241
NSN 6130-01-579-4861
NSN 5999-00-602-1717
NSN 5996-01-592-3011