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 5855-01-630-0316
NSN 6145-01-255-7477
NSN 5975-01-483-3381
NSN 6110-01-076-3585
NSN 6240-01-141-5230
NSN 5905-01-099-3632
NSN 5999-01-467-2185
NSN 5895-00-482-9282
NSN 5905-01-422-1670
NSN 5835-01-576-9013
NSN 5855-00-532-0025
NSN 6620-01-481-1358