Locking holes are drilled in head 3 millimeters from the top at 60 degree intervals through flats
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 6145-01-070-4057
NSN 4140-00-236-3239
NSN 6650-01-070-3275
NSN 6130-01-299-3375
NSN 5990-01-331-9438
NSN 5905-00-497-0784
NSN 6610-00-614-7943
NSN 5996-01-270-5095
NSN 5935-01-423-8653
NSN 6645-00-033-8714
NSN 5905-01-055-1686
NSN 5930-01-509-4842