We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Concrete Anchor Bolts Hard-to-Find Fastener 014973237011 Concrete Stud Anchors, 1/4-Inch X 2 1 4 Inch 12 Piece Concrete Anchors Diameter: 1/4" Length: 2-1/4 inches; Material: Steel; Finish: Zinc; Drill Size: 1/4 inch; View full description Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. Not all fasteners are applicable for all applications so be certain to test thouroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person. Diameter: 1/4 Length: 2-1/4 inches Material: Steel Finish: Zinc Drill Size: 1/4 inch