Simpson XL Large-Head Metal Screw #12 x 1-1/4 in. 5/16 Hex Washer Head Collated 1000-Pk HGT Heavy Girder Tiedown This screw uses a #1

This screw uses a #1 Square drive

The Simpson Strong-Tie Deck-Drive DCU Screw Plug - in the popular Trex Spiced Rum colorway - is a key component of a complete Hidden Deck-Fastening System designed for use with Simpson's premium DCU Composite screws and works alongside DCU screw plugs and the Auto-Set Driver bit (each sold separately)

5 HHDQ 15-1/8 in

The result is a lower-profile connection with no compromise in strength

070 is a 9/32" diameter 4 Flute Dowel Drill (Short Series (57

Simpson XL Large-Head Metal Screw #12 x 1-1/4 in. 5/16 Hex Washer Head Collated 1000-Pk HGT Heavy Girder Tiedown This screw uses a #1The Simpson Strong Drive XL Large Head Metal Screw (#12 x 1 1 4 in., Model XLQ114T1224) is a load tested, code listed collated fastener engineered to deliver maximum load values in demanding structural applications. Designed specifically for high shear and uplift resistance, these screws serve as excellent one for one replacements for pins in cold formed steel framing and steel to structural steel connections. Belt collated for use with an auto feed