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 6685-01-521-4284
NSN 5935-01-154-9171
NSN 4140-01-256-0910
NSN 5996-00-636-4849
NSN 6135-01-351-2690
NSN 5835-00-589-6300
NSN 5998-00-929-4539
NSN 5855-01-463-7372
NSN 6150-01-143-8242
NSN 6110-01-229-1087
NSN 6220-00-379-4044
NSN 5990-00-787-7758