Cobra Anchors 684J Drill Bit Concrete Screw, 1/4 x 3-1/4

Highlights:

• Screw Size: 1/4
• Length Under Head: 3-1/4
• Drive Size: 5/16
• Drive Type: Socket
• Material: Heat Treated Steel
• Standards: ACQ Complaint
• High grade heat treated steel to ensure the best torque. pull and shear performance
• Corrosion resistant Cobra-Coat to maximize corrosion resistance
• High and low thread for an ease of installation and maximum holding power
• ACQ Compatible
• 3/16 drill size. 1-1/4 minimum embedment. 1700 lb shear strength
• Socket Drive and drill bit are included as a bonus in packs of 25 pieces