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 6610-01-502-5952
NSN 7035-00-523-7492
NSN 5910-00-985-5185
NSN 6145-00-011-2390
NSN 5985-00-288-6001
NSN 6220-01-283-1294
NSN 6620-00-766-1002
NSN 6110-01-461-7452
NSN 5895-01-340-0571
NSN 6620-00-079-0311
NSN 4140-01-121-3116
NSN 7035-01-292-2580