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 5925-01-631-7575
NSN 7035-01-432-2424
NSN 5905-01-573-7966
NSN 6240-01-425-1659
NSN 5960-01-575-7818
NSN 5945-01-569-4852
NSN 4140-01-215-1125
NSN 6150-00-238-1352
NSN 5945-00-133-5688
NSN 5915-00-205-2615
NSN 7035-01-484-8037
NSN 6240-01-239-4218