Simpson Strong-Tie #12 x 1-1/4″ Self-Drilling Strong-Drive XM Metal Screw, Medium Hex-Washer Head – Quik Guard Coating, Qty. 2,000

Load testing and code listing of Strong-Drive metal screws ensures reliable performance and maximum load values. Comparative testing proves that XM Medium-Head Metal screws from Strong-Drive are superior to various fastener types in 33 ksi and 50 ksi steel decking.

Key Features

• 5/16″ hex drive (replacement driver bit: BITHEXR516-R1)
• 1/2″-diameter hex washer head is ideal for narrow-channel steel decking
• Available only in 1-1/4″ length with #5 drill point
• Available in Quik Guardcoating

Applications

• Steel decking to structural members involving wide or narrow valley; nestable or interlocking steel decking