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 5990-01-512-9129
NSN 5965-01-092-2698
NSN 5935-01-603-5575
NSN 5999-01-527-0845
NSN 6145-00-764-1441
NSN 5975-00-190-4421
NSN 6240-01-429-2747
NSN 5915-01-633-3301
NSN 5910-01-606-4490
NSN 6320-00-116-3658
NSN 6110-01-383-6517
NSN 6240-01-099-2472