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 5905-01-252-4540
NSN 5975-01-298-9280
NSN 5965-00-434-7617
NSN 5999-00-522-1252
NSN 2925-01-181-3972
NSN 5925-01-452-1355
NSN 5998-01-622-7602
NSN 5905-01-478-9494
NSN 6320-01-365-2701
NSN 6645-00-079-1430
NSN 5915-01-432-6652
NSN 6110-01-310-0804