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 6645-00-236-9076
NSN 6320-01-082-2970
NSN 6130-01-351-3182
NSN 6145-01-550-1141
NSN 6240-01-633-9357
NSN 5905-01-240-0244
NSN 6105-01-399-7686
NSN 6620-01-363-0499
NSN 5920-00-166-3508
NSN 5965-01-359-5501
NSN 6135-01-490-0278
NSN 5910-01-481-8674