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 5930-00-929-3180
NSN 6620-01-512-2016
NSN 6135-00-269-5843
NSN 5990-00-067-6791
NSN 5895-01-094-7255
NSN 5998-01-322-1519
NSN 6645-00-137-7699
NSN 5855-01-400-1590
NSN 5910-01-146-4317
NSN 2925-01-422-1542
NSN 5855-01-184-8089
NSN 6105-01-031-0854