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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Hillman #12 - 14 x 1 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) - Town Hardware & General Store
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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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3/8 X 2-1/2 Self-Tapping Sheet Metal Screws, Type AB, Hex, 52% OFF
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Teks #12 2-3/4 in. Phillips Flat-Head Self-Drilling Screws (40-Pack) 21384 - The Home Depot
8 x 1-1/2" Wafer Head Philips Self Drilling Sheet Metal Tek Screws, (1/2" to 1-1/2" Length), Stainless Steel 410, Modified Truss Head Self Driller, 100 PCS: Amazon.com: Industrial & Scientific
