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 6620-01-437-8193
NSN 5930-01-616-7597
NSN 5905-01-534-3754
NSN 6145-01-098-0123
NSN 6620-00-900-3986
NSN 5975-00-872-2183
NSN 7035-01-531-3490
NSN 2925-01-565-6410
NSN 5945-01-344-7354
NSN 5996-01-369-9209
NSN 5965-00-680-9749
NSN 6650-01-061-2750