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 6220-00-594-4561
NSN 5925-00-053-3536
NSN 5925-01-252-8150
NSN 5910-01-123-9556
NSN 6150-01-263-8786
NSN 5975-00-982-1153
NSN 5910-00-120-1692
NSN 6135-00-900-2139
NSN 4140-00-878-1222
NSN 5996-01-293-4691
NSN 5935-01-090-0496
NSN 5895-01-059-6980