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 5905-00-194-4111
NSN 6105-01-426-0600
NSN 5930-01-461-9864
NSN 6685-01-487-1051
NSN 5930-01-450-0547
NSN 4140-00-585-8404
NSN 5975-00-134-9779
NSN 5990-01-437-4876
NSN 5950-00-111-3430
NSN 5996-00-896-3625
NSN 5935-00-889-3345
NSN 5915-01-321-9996