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 6685-01-302-9728
NSN 5910-01-055-0164
NSN 6645-00-434-8793
NSN 5965-01-529-9938
NSN 5930-00-255-6218
NSN 6135-01-041-3829
NSN 2925-01-136-2551
NSN 6130-00-006-0367
NSN 5920-01-116-3576
NSN 5998-00-079-3080
NSN 5930-01-522-7339
NSN 5895-01-183-0424