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 5975-01-483-3602
NSN 5920-00-527-9473
NSN 5960-00-840-7103
NSN 6105-01-480-3980
NSN 6150-01-454-6625
NSN 5855-01-478-2333
NSN 6610-01-123-7292
NSN 5950-01-542-9040
NSN 6220-01-417-4394
NSN 5835-00-612-1621
NSN 5975-00-470-2320
NSN 6130-00-587-7062