Custom Domestic Automotive Class 9.8 Hex Flange Bolts

 

These custom class 9.8 hex flange bolts were manufactured for our automotive customer in the USA.  M6-1.00 X 18MM thread was rolled and head dimensions were made to DIN 6921 specifications.  Parts were heat treated to 28-37 HRC core hardness per ISO 898-1 Class 9.8.  Level 3 PPAP and full certs were provided with the parts per customer requirements.