Item #: 94166519Brand: DeWALT Anchors & FastenersModel #: 02809-PWR Features and Benefits Pin anchors are designed with a taper-proof spike for use in concrete and masonry work. The spike creates a removable expansion anchor design for easy installation in roofing and hanging applications. Zamac alloy is a zinc-based alloy that is highly resistant to corrosion. Product Specifications Concrete Anchors; Type: Pin Anchor ; Diameter (Inch): 1/4 ; Drill Size (Inch): 1/4 ; Overall Length (Inch): 1 ; Minimum Embedment (Inch): 5/8 ; Material: Zamac Alloy Type Pin Anchor Diameter (Inch) 1/4 Drill Size (Inch) 1/4 Overall Length (Inch) 1 Minimum Embedment (Inch) 5/8 Material Zamac Alloy Material Grade Zamac 7 Head Type Mushroom Drive Type Hammer For Use With Normal Weight Concrete; Concrete Masonry; Brick Masonry; Stone System of Measurement Inch