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 6320-01-054-3046
NSN 6105-01-641-8354
NSN 6685-00-900-2519
NSN 6650-01-361-9336
NSN 5920-00-087-7165
NSN 5996-01-161-3832
NSN 5999-00-055-1042
NSN 5935-01-026-0454
NSN 6685-00-172-4242
NSN 5895-01-268-1467
NSN 5910-01-383-6749
NSN 5960-01-207-9544