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 5910-01-205-1538
NSN 6610-00-896-4914
NSN 5895-00-068-9732
NSN 5910-00-899-1898
NSN 6130-01-016-4168
NSN 5925-01-611-0757
NSN 5835-01-024-9249
NSN 6110-00-281-3676
NSN 5920-01-571-8583
NSN 5925-00-067-3814
NSN 4140-01-274-9320
NSN 5975-01-220-3554