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 6145-00-161-2004
NSN 5960-01-122-4470
NSN 6105-01-297-2321
NSN 6145-01-178-1333
NSN 6685-01-393-0776
NSN 2925-01-500-9120
NSN 6650-01-438-7323
NSN 5975-00-322-9865
NSN 5975-01-488-7886
NSN 6135-00-087-5300
NSN 5965-00-339-0783
NSN 5905-01-279-9688