Hex Washer Head Self Drilling Roofing Screw

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Thread size:#10, #12, #14 (M4.8, M5.5, M6.3 or particular M6.5) Length:3/4" to 12" (19 to 300mm) Recess type:Hex; Slot+Hex; Head type:Indented hex washer Head (high head); Slotted Indented washer head; Thread type:BSD (general thread);CSD (fine thread) with 1 slot;double threads Point:Drill point length from #2~#5; Finish:Phosphate (grey or black); Zinc Plated (clear / white / yellow); Coating (Geomet, Dacrotized, Ruspert etc.); Drill capacity:Steel plate thickness 1.0mm to 10mm;

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Flange Head Self Drilling Screw With EPDM-Heavy Duty. Hex Flange head Type BSD Double threads #3 Drill point Ruspert coat silver grey color assembled with EPDM washer. These screws are designed for fastening metal wall and roof panels used in metal construction. Flange heads are designed to encapsulate EPDM washers, providing a secure seal. Fastener head design includes nutsetter ledge for better drivability. These screws are available in 25 standard colors or custom matched to your specific needs. Download a list of our standard colors, or contact our sales team to discuss how we can create custom colors.

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