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 5996-00-551-1097
NSN 6610-00-933-9262
NSN 6685-01-382-8878
NSN 6220-01-422-3602
NSN 5999-01-138-8671
NSN 6650-00-458-7586
NSN 6130-01-360-0789
NSN 5965-01-109-2917
NSN 6240-00-606-5241
NSN 5895-01-446-6768
NSN 5998-01-471-9727
NSN 6145-01-586-3861