Hex nut high strength 4.8 6.8 8.8 10.9 12.9 standard size Zinc Plain Hex Slotted Castle Nut UNF UNC ANSI DIN935 is one of the products that our factory manufactures and wholesales. Made from high-quality raw materials, this nut is designed to provide exceptional strength and durability. With a variety of sizes and strengths to choose from, the Zinc Plain Hex Slotted Castle Nut UNF UNC ANSI DIN935 meets various industrial and mechanical needs. Our factory offers competitive wholesale prices, ensuring that our customers can access quality products and save money. As a factory, we uphold strict quality control measures to ensure that our products meet industry standards and exceed customer expectations. Contact us today to place your order.