3160PCS Metric Flange Bolt Assortment Kit, M2-M10 Hex Socket Button & Cap Head Screws 42 Sizes, 10.9/12.9 Grade Alloy Steel

· Includes 3160 pieces across 42 sizes (M2-M10) covering hex flange bolts, socket button & cap head screws, plus nuts and washers for versatile use. · Double-layer portable toolbox with labeled compartments keeps bolts organized and easy to carry; saves time on sorting. · Flange bolts made of 10.9 grade alloy steel with inclined flange for increased loosening torque; socket screws made of 12.9 grade alloy steel for high strength. · Black zinc plated finish provides rust resistance and durability; suitable for machinery, automotive, furniture, DIY, and more. · Complete kit includes 280pcs flange bolt set (M6/M8/M10) and 2880pcs hex socket screw set (M2-M5) with matching nuts and washers.