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 5895-00-081-2219
NSN 6110-01-276-2120
NSN 5855-01-494-5916
NSN 6240-00-689-8504
NSN 6645-01-057-7987
NSN 6240-00-284-1457
NSN 6220-01-237-6776
NSN 5990-00-202-5127
NSN 6650-01-633-9147
NSN 5935-01-197-3380
NSN 6145-01-181-1179
NSN 6220-01-212-3254