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 5965-01-594-1983
NSN 5960-01-426-4242
NSN 5965-01-433-9864
NSN 5998-01-101-7680
NSN 5945-01-037-7721
NSN 5855-01-315-6180
NSN 4140-01-489-5540
NSN 5855-01-616-4391
NSN 5855-01-222-1242
NSN 2925-01-422-1542
NSN 7035-01-571-8784
NSN 5905-00-467-3556