Cobra Tork heavy duty concrete screw anchor 5/16'' x 3'' - Unit price/Sold in pack of 50

-Dimensions: 5/16" x 3" -Safe weight loads (lbs): 1032 -Drill size: 1-1/2" -Min embedment: 2-3/4" Benefits & features: -One-piece design (eliminates multiple pieces or improper assembly) -Raised head for better grip formed with anti rotation washer -Notched thread making it easier to cut through the concrete -Special body design with cavities to collect the debris -Chamfered tip to facilitate the insertion