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1/4" x 2-1/4" CONFAST® 410 Stainless Steel Hex Washer Head Masonry Screw, 50/Box
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Amazon.com: 1/4-20 x 3/4" Hex Head Cap Screws Hexagon Bolts, External Hex Drive, Stainless Steel 304, UNC Coarse Thread Fully Threaded, 50 PCS : Industrial & Scientific
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Gibraltar Building Products 1-1/2 in. Wood Screw #10 Galvanized Hex-Head Roof Accessory (100-Piece/Bag) 34166 - The Home Depot
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Small Parts Stainless Steel Sheet Metal Screw, Plain Finish, Hex Head, External Hex Drive, Self-Drilling Point, 1" Length, #10-16 Threads (Pack of 100): Amazon.com: Industrial & Scientific
Different Types of Hex Head Screws - All Points Fasteners
Metal Roofing Screws - #10 x 1.5” – Self Tapping ¼” Hex Head with EPDM Rubber Washer – for Metal to Wood, Corrugated Roofing, Siding, Sheds, Pancake Screw - Hex Drive Easy Install - Brown (100) - Walmart.com
Hex Bolts Stainless Full M16X1.5 Fine DIN 961 - BelMetric
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Metal Roofing Screws - #10 x 1.5” – Self Tapping ¼” Hex Head with EPDM Rubber Washer – for Metal to Wood, Corrugated Roofing, Siding, Sheds, Pancake Screw - Hex Drive Easy