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 6610-01-332-9556
NSN 6645-01-208-3440
NSN 5945-01-436-0072
NSN 5999-00-266-3805
NSN 5960-00-175-7620
NSN 6130-01-634-0603
NSN 6610-01-248-4339
NSN 6650-01-425-7362
NSN 5925-01-467-9910
NSN 6685-01-167-3650
NSN 5910-00-418-2503
NSN 5895-01-192-7724