battery clamp bolt ID

[marxjunk]

can some one help me? i sold a clamp and this bolt was in the bag of parts with it...but i didnt put it together they went together til today....and not sure if its even right, I parted a 69..it fits the groove mark in the clamp where it was tightened down,..perfect..and i can see the saw tooth mark in the clamp..and i believe its the correct one...but never paid attention to whats correct...opinions please...i am sure they where together on the car..and its so nice..the head isnt stripped...the threads arent galded and theres no acid corrosion..ive seen acid eat half the head off...i just believe its right...the car didnt have a battery in it for 30 years so chances are its right

i looked around on the web..and theres a reproduction out there that pretty close but no head marking and the flange is a little diff..but its close and they are calling it a near "perfect" reproduction...

clamp


bolt