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 6645-00-303-7698
NSN 6610-00-918-3389
NSN 6145-00-245-6646
NSN 2925-01-381-5307
NSN 6620-01-483-4519
NSN 6145-01-389-2357
NSN 6610-00-905-6780
NSN 2925-01-327-3069
NSN 5998-00-112-4956
NSN 5935-00-792-6638
NSN 5975-00-314-9623
NSN 5960-01-237-2336