Abrasive MaterialMade of excellent stainless steel with good strength, stability, and rust resistance. Surface treatment of screws adds extra protection for daily indoor/outdoor use. At the same time, high-grade 304 stainless steel delivers exceptional corrosion resistance in harsh environments—making it more durable than regular steel and zinc-plated fasteners. A square neck under the head prevents rotation during installation or use, providing anti-rotation locking and zero-maintenance integrity.Grit SpecificationMaterial: 304 Stainless SteelColor: SilverSurface Treatment: Bright FinishScrew Length: 25mm / 1"Screw Size: M10-1.5Screw Head Size: 6 x 20mm / 1/4" x 13/16"(T x D)Washer Size: 10.5 x 2 x 20mm / 13/32" x 3/32" x 13/16"(ID x T x OD)Hex Nut Size: M10-1.
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