VALUE PACKAGING AND EASY TO USE - This Flat Head Hex Socket Cap Screws Bolts package contains 20 Pcs screws, 1 Pcs hex key. You can get your work done easily and qucikly. They are ideal for use at home, in the office or at work. Product Size - Thread Diameter: 1/4inch; Thread Pitch: 1-1/2inch. RUGGED AND DURABLE - Our Flat Head Hex Socket Cap Screws Bolts made of high-quality 18-8(304)Stainless Steel，which has higher corrosion resistance and anti-rust effect than ordinary bolt, longer service life, not easy to damage, more solid. WIDE RANGE OF APPLICATIONS - Flat Head Hex Socket Cap Screws Bolts can be widely used in the home and office appliance, communication equipments, ship assembly , the mechanical industry and small repairs around shops, garages or home furniture fasteners. INTIMATE SERVICE - We focus on customer satisfaction, if you have any questions or are not satisfied, you can contact us by email, we will solve all your problems as soon as possible. Flat Head Hex Socket Cap Screws Bolts, 304 Stainless Steel 18-8, Hex Drive, Bright Finish, Fully Machine Thread