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 5910-01-331-0988
NSN 5905-01-616-4583
NSN 5910-00-689-6860
NSN 5996-00-925-1953
NSN 5945-00-784-1574
NSN 5975-00-081-2171
NSN 6130-01-426-8841
NSN 5945-01-283-1651
NSN 5935-01-497-0731
NSN 5996-00-222-6049
NSN 6685-01-013-8915
NSN 6240-00-435-0433