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 5910-01-329-4536
NSN 6240-01-560-8342
NSN 6685-00-082-3153
NSN 5950-01-634-0677
NSN 7035-01-368-3264
NSN 2925-00-253-1655
NSN 6135-01-550-2518
NSN 6220-01-059-1393
NSN 6685-01-355-8499
NSN 5999-00-189-0772
NSN 4140-00-798-9144
NSN 6240-01-519-2935