ANSI B18.2.2
Materials: ASA-194 (Grades 1, 2, 2H, 3, 4, 6, 6F, 7, 7M, 8, 8F, 8M, 8R, 8S) ASA563 (grade A, B, C, D, DH) ASA-540, ASA-564, F-594, F-467, 17-4, XM19, 718, SA-453 Grade 660. Commercial, safety related or nuclear nuts are available.
Custom Sizes and Materials made to order. Some available from stock.