These custom large anchor bolts were manufactured domestically using F1554 grade 36 material for the threaded anchors, F436 material for the washers, and A563 material for the nuts. All parts were 2″ in diameter with coarse thread, with galvanized finish. The large anchor bolts measured 6 feet in overal length and each was provided with 5 heavy hex nuts and 3 washers. Production was done with an expedited rush option to be completed within 7 business days. Material certs were provided with the parts.