Building Construction hexagon nuts with flange

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{"cid":"105402","pid":"20871776","pimg_url":"\/\/img1.b2bforus.com\/46\/4b\/cc46d4d352ae\/product\/69312165_s-w400xh400.jpg","name":"Heavy Industry Stainless Steel SS304 Castellated Hex Flange Nut DIN6923","attrs":{"Price":"Negotiable","MOQ":"1000.0 Boxes","Delivery Time":"Negotiable","Brand":"hongguang, hongguang"}}