【Rust Resistance】Made of high-quality 304 stainless steel, it has high strength and excellent corrosion resistance even in harsh environments such as high temperatures, cold temperatures, and high humidity. It has excellent rust resistance and oxidation resistance, allowing for long-term use. 【Function】Hex head screws are used to attach nuts, studs, or small screws to secure two parts into one. 【Ease of Use】Simply insert the screw into the end and tighten. Equipped with nuts and screws to secure the tool, making it easier to use. 【Applications】Hex bolts are widely used in household and office equipment, communication equipment, ship assembly, and other machinery industries. They are an excellent alternative to industrial and construction fasteners. MroMax Hex Head Screws Hex Head Bolt M10x40mm Pack of 5 304 Stainless Steel Nut Bolt Assortment Set Bolt External Hex Drive Fastener Hex Bolt Full Thread Machine Bolt Silver 16-29-01431 ☆ Immediate purchase welcome, midnight silent purchase OK ◎ ☆ First come, first served for only one item ☆ Bulk purchase welcome, Please feel free to comment ☆ ☆ Free shipping! ★ Although it is new and unused, It is listed as "Like new" because it has been opened once for photography and inspection. ★ Please understand that it will be stored at home and shipped in simple packaging (*ˊ˘ˋ*) ★ Please check the actual photos for the condition of the product ♪ ★ In order to sell at a slightly lower price, Due to shipping costs, we may ship the item without the box.