MarySino 900-Piece Metric Bolt and Nut Assortment Kit, Grade 10.9 Hex Socket Screws (M3-M6) with Washers, Wrenches Black Finish

Built to Tackle Tough Jobs - This 900-piece Metric Bolt and Nut Assortment delivers professional-grade performance with Grade 10.9 alloy steel strength. Engineered for mechanics, makers, and serious DIYers, each kit includes M3, M4, M5, and M6 hex socket head cap screws with matching nuts, washers - all neatly organized in a labeled, compartmentalized case. Trusted by professionals. Ready for anything. Upgrade your workspace with a kit that works as hard as you do.

• 900-piece set includes M3,M4,m5,and 6 socket head cap screws
• Made from grade 10.9 alloy steel for high torque applications
• Rust resistant coating prevents corrosion