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304 Hexagon Socket Button Head Bolt M10

304 Hexagon Socket Button Head Bolt M10

    ISO7380Hexagon Socket Head Cap Bolt is a type of hexagon socket head cap bolt. The head of Hexagon Socket Head Cap Bolts is a flat head with a concave hexagon in the middle. Hexagon Socket Head Cap Screws are known as hexagon socket head cap screws. It is called flat cup in the industry. Our Company