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 5920-01-588-9914
NSN 6610-00-817-8772
NSN 5950-00-003-8731
NSN 6610-00-814-3083
NSN 5915-00-808-4905
NSN 6610-01-255-4544
NSN 5975-01-527-1086
NSN 5945-00-158-7462
NSN 5998-00-468-2507
NSN 5996-01-431-7013
NSN 5960-01-471-8201
NSN 4140-01-172-4637