Nha is shackle, p/n 6kk562; bolt contains a hole for a cotter pin and is partially threaded for a hex nut
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
NSN 6130-00-226-5083
NSN 6135-01-139-1700
NSN 5910-01-100-3390
NSN 5996-01-510-1164
NSN 6135-00-334-4500
NSN 5935-01-287-7588
NSN 6130-00-679-8891
NSN 6150-01-320-1192
NSN 5996-00-127-3325
NSN 5985-01-387-1881
NSN 6145-01-227-4177
NSN 5835-01-115-6067