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.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6220-01-415-3350
NSN 6240-01-223-4917
NSN 6610-01-430-5373
NSN 6130-01-564-3511
NSN 6645-00-269-8440
NSN 5996-01-594-1973
NSN 6135-01-142-2417
NSN 2925-01-596-9448
NSN 5975-01-368-7518
NSN 6650-01-409-1992
NSN 5975-00-991-2385
NSN 5985-01-546-7570