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 5920-00-281-2488
NSN 5990-00-202-5127
NSN 5960-00-153-7115
NSN 6620-00-140-5292
NSN 6645-00-204-4100
NSN 4140-00-710-5660
NSN 5990-01-386-5561
NSN 6610-01-099-9710
NSN 6135-01-173-2588
NSN 6620-01-477-3720
NSN 5945-00-140-0385
NSN 5835-00-733-9145