We supply these custom type B sheet metal screws to a long time customer on an as-needed blanket purchase order basis. It is a #12-11 sheet metal screw at 1-1/4 inches in length with a leader point incorporated per customer specifications. Low carbon steel, case hardened, is used with a commercial zinc and clear chromate finish. This custom screw is made in the USA with a lead time of 4-6 weeks. Internal part number BCPLP-1220-B.
Engineered Source Inc
Supplier and Distributor of Custom Type B Sheet Metal Screws & Related Products
Santa Ana - Orange County - Los Angeles - Inland Empire - San Diego - Southern California - Cont. United States - Mexico