#12 Hardened Stainless Steel HWH w/ EPDM Sealing Washer, Self-Drilling TEK roofing screws Waterproof Select your length and bulk

Select your length and bulk quantity above and click "Add to Cart" to equip your operation with dependable UNF hardware

these washers are finished with a Zinc Yellow Cr+6 plating

low-glare look

Upgrade your fastening solutions with our premium 1/4"-20 Hex Flange Bolts

high-strength design Material / Grade Black Alloy Steel

#12 Hardened Stainless Steel HWH w/ EPDM Sealing Washer, Self-Drilling TEK roofing screws Waterproof Select your length and bulk#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,