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 6150-01-183-8097
NSN 6110-01-643-2864
NSN 5975-01-114-1519
NSN 5975-00-296-3863
NSN 6685-01-118-1429
NSN 6645-01-413-8003
NSN 5905-01-360-6055
NSN 5930-01-451-0338
NSN 6620-01-312-6350
NSN 6150-01-557-0655
NSN 5930-00-144-4994
NSN 5910-00-155-8775