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 6135-00-152-8729
NSN 6685-00-513-4971
NSN 6130-01-534-8523
NSN 5999-00-110-5015
NSN 2925-00-120-9302
NSN 5990-00-263-1289
NSN 5975-01-067-2507
NSN 6685-01-243-0372
NSN 5960-01-052-9577
NSN 6685-00-902-2278
NSN 5990-01-073-2275
NSN 5910-00-456-0824