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 5855-01-027-1571
NSN 5910-00-143-4984
NSN 5996-01-388-2905
NSN 5998-00-816-9752
NSN 5985-00-997-2503
NSN 5990-00-277-3763
NSN 6220-01-367-0832
NSN 5960-01-363-0215
NSN 5945-00-399-5230
NSN 5965-01-168-8180
NSN 5960-01-143-1202
NSN 5990-00-419-0236