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 5855-00-256-5562
NSN 6620-01-106-2814
NSN 5905-01-560-0627
NSN 5996-00-773-9569
NSN 5960-00-005-2424
NSN 5975-00-938-3794
NSN 5996-01-207-2724
NSN 5855-01-128-1762
NSN 5935-01-414-0460
NSN 7035-00-205-1932
NSN 5985-01-305-3003
NSN 6130-00-058-0611