This is a hexagon headed bolt and has number12 metric thread diameter, coarse grade and oil treated
No other part numbers with same form, fit, and function found.
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 5985-01-367-2842
NSN 5960-01-310-1566
NSN 6240-01-629-4491
NSN 5998-00-116-8981
NSN 6145-01-148-1058
NSN 6685-01-641-6052
NSN 5950-01-209-4710
NSN 6135-01-223-3869
NSN 5930-01-542-8759
NSN 6130-01-185-7756
NSN 6240-00-919-9186
NSN 4140-00-307-2732