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 5960-01-190-2996
NSN 6150-00-222-5302
NSN 5975-01-427-3521
NSN 5895-01-588-4076
NSN 5965-01-158-4187
NSN 5910-00-528-9714
NSN 5998-00-739-8930
NSN 5945-01-422-9198
NSN 5999-01-143-3633
NSN 5910-00-504-1029
NSN 6645-01-443-4854
NSN 5925-01-487-8190