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Self-Tapping Countersunk A2 Stainless Steel Screws - 3.9 x 25
Pack Quantity: 200
Used for stitching metal or attaching to metal. A pre-drilled hole is required. Manufactured from A2 Stainless Steel for use where ultimate corrosion resistance. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics.