Standard: DIN912. M3(3mm) / M4(4mm) / M5(5mm) / M6(6mm) / M8(8mm) / M10(10mm). M10 - Thread Pitch 1.5mm. Model: Hex Socket Cap Head Screws Flat Spring Washers. The products are made of 304/316 stainless steel, which has good corrosion and oxidation resistance, high strength and high toughness.
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