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 5950-01-214-2681
NSN 6320-01-072-2073
NSN 6320-01-139-0533
NSN 5998-01-656-7572
NSN 6240-01-317-8449
NSN 6645-01-245-8390
NSN 7035-01-341-9098
NSN 6240-00-904-2122
NSN 5935-01-553-6828
NSN 6685-00-715-1795
NSN 5960-01-010-3083
NSN 6110-01-416-9480