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 6610-00-975-5638
NSN 6150-01-234-5812
NSN 5990-01-212-2037
NSN 5835-01-616-6131
NSN 6135-01-388-2581
NSN 5996-00-909-5466
NSN 5975-01-223-6324
NSN 5935-01-254-5100
NSN 6320-00-139-1090
NSN 6130-01-600-6299
NSN 6650-01-479-1297
NSN 5925-00-156-4044