Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel PACK:1000 Pk this all-thread rod delivers reliable

this all-thread rod delivers reliable performance in floor-to-floor holdowns and a wide range of other anchoring solutions

The HDIASTH62 setting tool is sized at 5/8 inch

which is the most common taper in the milling industry

Welding is performed by the designer

Installing the anchor multiple times may result in excessive thread wear and reduce load capacity

Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel PACK:1000 Pk this all-thread rod delivers reliableModel No. T12250HDU Coating Material. Type 316 Stainless Steel Screw size. #12 Drive Type. 5 16 in. Hex Length (in.) 2 1 2 Thread Type. Tapping Threads Head Type. Hex Washer Head TPI. 14 Point Type. Drill Point Use this Stainless Steel Self Drilling Hex Washer Head Screw for fastening aluminum and fiberglass (but not for steel). Applications Aluminum and fiberglass fastening (not steel) Key Features Indented hex washer head Tapping screw thread #3