500Pcs M3 x 4/6/8/10/12/14/16/20mm Countersunk Head Socket Cap Screws 304 Stainless Steel Flat Head Screws Fully Threaded Metric Machine Screws Bolts Washers Nuts Assortment Kit

Our countersunk hex socket machine screws set include: 8 Sizes M3 most commonly used size flat head screws,the length are ,4mm 6mm 8mm 10mm 12mm 14mm 16mm 20mm,each size screws 25pcs, M3 hex nuts and M3 flat washers,Available in various lengths,meet your specific application requirements | High Quality Material:our allen head screws are made of high quality 304 stainless steel,durable, corrosion-resistant,rust-free,pollution-free,Manufactured with high precision to ensure consistent performance and compatibility with standard hex keys. screws can serve you for a long time | Machine Metal Screws thread Type :Metric Machine screws; Drive Type:Internal hex drive screws;Head Type: Flat Countersunk Head; Threading:Right Hand,our screw matching a nut and a washer to meet all demands, fully threaded screws provide a stronger hold on metal than other screws | You will get 500 Pcs M3 Flat head countersunk machine screws,The countersunk head is designed to sit completely flush with or below the material surface, ensuring a smooth and unobtrusive finish. Easy to use:All our screws and nuts and washer are packed in a sturdy easy-use plastic storage box to install and use,the quantity is enough for you to use at home or work | Wide applications:The internal hex socket (Allen drive) allows for high torque application and secure fastening with a hex key,Ideal for use in machinery, automotive, electronics industries,and construction industries where a flush surface is required