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 6135-01-322-4655
NSN 6150-01-600-8824
NSN 6145-01-644-6869
NSN 5990-01-156-7004
NSN 6145-00-843-3961
NSN 5960-00-148-4493
NSN 5950-01-236-2669
NSN 6220-00-719-7714
NSN 6220-01-516-1292
NSN 5945-01-152-1932
NSN 5930-00-233-6370
NSN 6110-01-029-3403