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 5905-00-268-2535
NSN 6240-00-646-6931
NSN 6145-01-600-4868
NSN 5960-00-512-9121
NSN 5965-01-382-9081
NSN 6220-01-158-9583
NSN 5960-01-022-6423
NSN 5996-01-084-2054
NSN 5915-01-440-9856
NSN 6220-00-470-6828
NSN 4140-00-803-4866
NSN 6685-01-591-2831