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 6110-01-594-0616
NSN 5999-01-515-2612
NSN 4140-00-643-3744
NSN 5965-01-602-7907
NSN 5985-00-487-5233
NSN 5985-00-905-6609
NSN 5910-00-842-8929
NSN 6110-01-193-9842
NSN 5985-01-190-8135
NSN 5935-00-555-2633
NSN 5950-00-152-1837
NSN 6150-01-435-7627