Teks #12 2-3/4 in. Phillips Flat-Head Self-Drilling Screws (40-Pack) 21384 - The Home Depot
Teks #10 x 1-in Socket Hex-Drive Sheet Metal Screws (140-Count) in the Specialty Screws department at Lowes.com
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Everbilt #14 x 3/4 in. Phillips Zinc-Plated Pan-Head Self-Drilling Sheet Metal Screw 810872 - The Home Depot
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3/8 X 2-1/2 Self-Tapping Sheet Metal Screws, Type AB, Hex, 52% OFF
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Hillman #12 - 14 x 1 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) - Town Hardware & General Store
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6 Hex Washer Head Self Drilling Sheet Metal Tek Screws 410 Stainless Steel | eBay
Stainless #14 x 1" Hex Washer Head Self Drilling Sheet Metal Tek Screws with Drill Point, (3/4" to 2-1/2" Lengths in Listing) 50 Pieces (#14 x 1 inch): Amazon.com: Industrial & Scientific
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Teks #12 x 2 in. External Hex Metallic Steel Washer Head Drill Point Roofing Screws (50-Pack) 21416 - The Home Depot
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