Their advanced thread design and sharp point make them easy to drive

1/2-13 x 4 1/4 Simpson Wedge Anchor 304 SS (25)

5/8 x 10 Simpson Titen HD® Washer-Head Style Heavy-Duty Screw Anchor Mechanically Galvanized - Box (10) is a high-strength screw anchor for use in cracked and uncracked concrete

Designed and manufactured in the USA to the highest standards

#10 x 2 1/4 Simpson Strong-Tie CBSDQ Sheathing-to-CFS Screw - Carton (2000) 1/2-20 Hex Cap Screws 18-8 Stainless Steel Their advanced thread design and#10 x 2 1 4 Simpson Strong Tie CBSDQ Sheathing to CFS Screw Carton (2000)The CBSDQ Sheathing to CFS screw securely fastens various sheathing materials to cold formed steel (CFS). Its self drilling point drives into materials easily and the flat head with nibs countersinks flush to surfaces. This screw is ideally suited for fastening sheathing to interior walls and floors (recommended thicknesses: 1118 gauge).