Screws, bolts & nuts|HS Code

Screws, bolts & nuts harmonized system code

Product Overview Screws, Bolts & Nuts under HS Code 7318 refer to a range of essential fastening devices, specifically designed to connect and secure materials together. These integral components are made from a variety of materials including, but not limited to, stainless steel, carbon steel, and alloy steel. They come in an array of sizes, shapes, and threads to suit different application needs. The HS Code 7318 categorizes these items into four distinct subgroups: screws and bolts, whether or not with their nuts or washers, threaded articles, and non-threaded articles. Primarily, they find extensive use in various industries like construction, manufacturing, automotive, and even electronics, owing to their versatility and reliability. The defining value proposition of these items lies in their durability, customization possibilities, and the critical role they play in maintaining the structural integrity of various products and structures. HS Code Classification & Trade Specifications HS Code 7318 is structured hierarchically under Chapter 73 which represents articles of iron or steel. The heading 18 refers to screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers, and similar articles. The product's classification under this code is due to its material composition and primary function as a fastening device. Trade considerations for these items include robust packaging to prevent damage and corrosion, and preservation methods like coating or plating for enhanced durability are often employed. Shipping requirements may vary based on the type and size of the fasteners. Compliance with international quality standards such as ISO, ASTM, or DIN is crucial for ensuring product reliability and performance. The use of precise technical terminology is paramount in the international trade of these items, enabling clear communication and compliance with customs and WTO documentation standards.

Screws, bolts & nuts Chapter Note

1.- In this Chapter the expression “cast iron” applies to products obtained by casting in which iron predominates by weight over each of the other elements and which do not comply with the chemical composition of steel as defined in Note 1 (d) to Chapter 72. 2.- In this Chapter the word “wire” means hot or cold-formed products of any cross-sectional shape, of which no cross-sectional dimension exceeds 16 mm.