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 5998-00-271-1555
NSN 5996-00-987-3577
NSN 4140-00-803-8997
NSN 6150-00-999-2317
NSN 5910-00-663-5865
NSN 5935-00-436-9564
NSN 5930-00-944-9582
NSN 5996-00-079-8550
NSN 5945-00-776-1596
NSN 6610-00-356-6122
NSN 6685-01-415-6424
NSN 5910-00-399-0734