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 6650-00-161-4122
NSN 5996-01-617-2157
NSN 6150-00-806-4302
NSN 5920-01-624-1102
NSN 6135-01-556-7318
NSN 5950-01-344-0681
NSN 5920-00-578-3750
NSN 5990-00-929-8923
NSN 6320-01-582-6668
NSN 5930-01-228-9088
NSN 2925-01-582-8156
NSN 6220-01-035-1759