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Wednesday, January 5, 2022

Custom 12 Point Flange Bolts With Internal 3/8-16 Thread

 

Custom 12 Point Flange Bolts With Internal 3/8-16 Thread
We supplied these custom 12 point flange bolts to our automotive customer at 5,000 pieces per size, with size ranging from 12.6MM shoulder diameter X 1.70" to 12.6MM shoulder diameter X 3.2".  4140 alloy steel material was used for the production with heat treatment to reach 39-45HRC hardness.  Black oxide finish was the last step in the production process.  3/8-16 internal thread was tapped on all size configurations to reach a minimum of 18MM in full thread depth.


                                Engineered Source Inc                                  

Custom Automotive 12 Point Flange Bolts & Related Products


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