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 6620-01-578-1984
NSN 5855-00-482-9876
NSN 5895-01-569-8083
NSN 6130-00-989-7162
NSN 6110-01-027-5078
NSN 5910-01-528-1109
NSN 5920-01-335-6347
NSN 5935-01-437-6524
NSN 5855-01-285-3483
NSN 6220-01-478-4985
NSN 5935-00-553-3418
NSN 5930-00-222-5984