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 6620-00-366-1365
NSN 5925-00-760-6350
NSN 5930-00-584-4563
NSN 5985-00-872-8136
NSN 5915-01-592-3355
NSN 5999-01-025-1266
NSN 5950-00-163-5522
NSN 5950-01-020-9160
NSN 6220-01-190-7542
NSN 6130-00-781-4245
NSN 7035-01-026-1171
NSN 5935-01-497-7345