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 5996-00-803-9984
NSN 5960-00-067-5784
NSN 6240-00-999-7806
NSN 5930-00-370-0216
NSN 5930-01-525-5299
NSN 5985-00-394-5888
NSN 6650-01-350-4421
NSN 6135-01-142-6456
NSN 6105-01-051-5901
NSN 6650-01-263-2355
NSN 5960-01-201-6316
NSN 6135-01-606-8244