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 5960-01-167-2137
NSN 6130-01-270-6325
NSN 6650-00-763-6816
NSN 6685-01-490-6353
NSN 5835-01-482-1591
NSN 6220-01-028-4488
NSN 5960-01-424-1781
NSN 7035-00-365-3989
NSN 7035-01-611-9222
NSN 6650-01-218-4742
NSN 5996-00-019-7507
NSN 4140-01-457-0942