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 6240-00-866-6239
NSN 5920-00-857-6413
NSN 6610-01-296-4462
NSN 7035-00-104-7613
NSN 5960-01-258-0814
NSN 5990-00-088-7591
NSN 5925-01-470-7737
NSN 5835-00-690-8898
NSN 6685-00-336-3135
NSN 5998-01-634-0604
NSN 5985-00-965-7855
NSN 5925-01-535-6842