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 5925-01-281-8076
NSN 6685-01-104-1782
NSN 5998-01-265-7077
NSN 6240-00-204-0459
NSN 5998-01-592-0053
NSN 5905-00-337-6467
NSN 6150-01-377-4037
NSN 5920-01-399-1801
NSN 5930-00-100-3938
NSN 5835-01-061-4284
NSN 5910-01-464-0508
NSN 6610-00-727-0882