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 6145-00-033-2997
NSN 5999-01-084-0871
NSN 6130-01-492-5407
NSN 5915-01-268-7306
NSN 5910-00-597-3655
NSN 5930-01-370-6424
NSN 6110-01-192-4904
NSN 5935-01-240-8187
NSN 5835-00-185-4919
NSN 5925-01-227-1382
NSN 5835-00-828-9335
NSN 7035-01-403-2841