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 6150-01-569-2081
NSN 5985-01-522-2967
NSN 5975-00-936-7377
NSN 6650-01-067-8946
NSN 5996-01-250-3912
NSN 5965-01-132-4018
NSN 5996-01-011-3803
NSN 6650-01-117-5347
NSN 5965-01-005-0341
NSN 5945-01-617-8087
NSN 6110-01-421-2714
NSN 6645-00-580-2652