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 4140-01-602-3944
NSN 5935-01-444-2523
NSN 5945-01-433-3390
NSN 5835-01-408-7576
NSN 5930-01-037-9574
NSN 5905-01-292-0367
NSN 5835-00-529-6307
NSN 6610-01-119-7873
NSN 6150-01-143-1085
NSN 6685-01-556-3449
NSN 5835-00-279-6626
NSN 6110-01-541-4930