Ribbed cruciform recess per nas7100
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5910-00-655-0787
NSN 5960-01-288-8910
NSN 5835-01-647-6426
NSN 5910-00-521-4295
NSN 5930-00-141-1978
NSN 6220-01-523-0869
NSN 6130-01-095-4536
NSN 5999-01-588-5244
NSN 5855-01-452-8512
NSN 7035-00-140-0474
NSN 6650-01-624-6959
NSN 6650-01-513-2644