#12 Hardened Stainless Steel HWH w/ EPDM Sealing Washer, Self-Drilling TEK roofing screws Waterproof high-strength design Material / Grade

high-strength design Material / Grade Black Alloy Steel

rounded button head design spreads clamping load evenly

0 mm hex socket provides firm tool engagement for consistent torque control

FRP1SLSBP (Varies by finish)

Head / Drive: Socket Head Cap Screw (SHCS) with 3/16″ hex (Allen)

#12 Hardened Stainless Steel HWH w/ EPDM Sealing Washer, Self-Drilling TEK roofing screws Waterproof high-strength design Material / Grade#12 Indent Hex Washer Head Self Drilling Screws with EPDM Sealing Washers 410 Hardened Stainless Steel for Superior Strength and Corrosion Resistance Enhance your projects with our high quality #12 Indent Hex Washer Head (HWH) Unslotted Self Drilling Sheet Metal Screws, featuring EPDM sealing washers. Made from 410 Hardened Stainless Steel (Washer: EPDM Rubber and Stainless Steel), these screws offer exceptional strength and good corrosion resistance,