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 5945-01-323-6946
NSN 5996-00-005-1280
NSN 6610-01-265-1824
NSN 6645-01-244-4881
NSN 5945-01-579-4072
NSN 5945-00-404-0374
NSN 5960-01-641-5493
NSN 6145-00-929-1817
NSN 6685-01-421-5560
NSN 6645-00-733-0667
NSN 6610-00-929-4754
NSN 5975-01-591-5969