Standard hex, grade 5, 1/2 inch-20, length 3 inches, partially threaded, class 2a, right hand
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 6685-01-643-9145
NSN 6320-01-388-3125
NSN 5935-01-496-6056
NSN 5855-01-525-1994
NSN 5910-01-236-6573
NSN 6685-00-872-6345
NSN 6150-01-541-4594
NSN 2925-01-614-0476
NSN 5930-00-288-1882
NSN 5855-00-631-4565
NSN 5930-01-598-8605
NSN 6105-00-448-5700