About

About Threaded Fasteners, Inc. Threaded Fasteners Inc. (TFI) is an employee owned business that specializes in the manufacturing, custom packaging and distribution of steel fasteners including anchor bolts and more. About Threaded Fasteners, Inc. Threaded Fasteners Inc. (TFI) is an employee owned business that specializes in the manufacturing, custom packaging and distribution of steel fasteners including anchor bolts and more. Threaded Fasteners Inc. is a 100% Employee-Owned company specializing in the manufacturing, custom packaging, and distribution of steel fasteners including A325 Structural Bolts, Anchor Bolt Assemblies, Hex Nuts, Flat Washers, Plate Washers and more. With 445 Employee-Owners, 5 Manufacturing Plants, In-house Galvanizing, 20 locations and $25 million in Inventory across the U.S., we are strategically positioned to serve our customers with quality, speed and reliability. We proudly offer parts that are 100% melted & manufactured in the USA to meet the global needs of our customers. Threaded Fasteners is a leading provider of high-quality manufactured components for various industries within the United States. We proudly produce machine bolts, double arming bolts, and foundation anchor bolts domestically. We also maintain the nation’s largest inventory of substation and transmission fasteners, including galvanized, stainless steel, bronze, and aluminum options.