Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel WSHL Subfloor Screw (Collated) Bearing Guide Ball-bearing pilot self-guides

Bearing Guide Ball-bearing pilot self-guides along the workpiece edge

and other critical moving components receive consistent lubrication automatically

precise stock removal

They also help ensure that joints are consistently straight and strong

Quantity: Includes 10

Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel WSHL Subfloor Screw (Collated) Bearing Guide Ball-bearing pilot self-guidesModel No. S12250HDU Coating Material. Type 305 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