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 6645-00-269-8440
NSN 6110-01-146-9704
NSN 5935-01-481-6069
NSN 5975-00-337-0448
NSN 5925-01-376-9784
NSN 5835-01-350-0566
NSN 5950-00-174-3041
NSN 6320-01-416-9357
NSN 5895-01-357-8044
NSN 5855-01-434-2825
NSN 5965-01-220-9200
NSN 5855-01-176-9935