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 5935-01-251-4082
NSN 6620-01-605-2590
NSN 7035-01-088-6415
NSN 6685-00-269-4895
NSN 5975-01-157-9432
NSN 6130-01-448-2166
NSN 6220-01-537-0129
NSN 5999-01-571-8523
NSN 6135-01-201-5858
NSN 5960-01-468-5785
NSN 6220-01-648-3578
NSN 6610-01-568-0717