【Product details】- This M6 screw assortment kit comes with 172 pieces, including 48pcs M6 bolts, 24pcs hex nuts, 50pcs flat washers, 50pcs spring washers, and 1 mini wrench. This complete M6 screw set is ideal for 3D printers, electronics, RC models, DIY repairs, and CNC machinery. 【Standardized Metric Sizes】 -The m6 hex socket head cap screws assortment kit come with 8 commonly used lengths—M6 x 8mm, 10mm, 12mm, 16mm,20mm,25mm,30mm,35mm,M6 bolt pitch 1.0 mm -ideal for routine installations and repairs. They meet standard metric specs, the average error is less than 0.01mm. 【304 Stainless Steel Material 】 M6 screws assorted kit are made of high-quality 304 stainless steel, which resist corrosion and rust, with smooth threads and high hardness for secure fastening, heavy-load capacity, and long-term use in all conditions. 【Organized Storage Box 】- The 6mm screws set comes in a compartmentalized case with clear labels for quick access to bolts, washers, and nuts. Keeps your workspace tidy and speeds up project progress, making every job smoother. 【Wide Applications】Keep a set of commonly used Fgruh screw hardware set at hand. Whether you are working on DIY projects, bicycle repairs, or professional construction, it can meet your needs at any time, making your work more convenient and efficient. 【Product details】- This M6 screw assortment kit comes with 172 pieces, including 48pcs M6 bolts, 24pcs hex nuts, 50pcs flat washers, 50pcs spring washers, and 1 mini wrench. This complete M6 screw set is ideal for 3D printers, electronics, RC models, DIY repairs, and CNC machinery. 【Standardized Metric Sizes】 -The m6 hex socket head cap screws assortment kit come with 8 commonly used lengths—M6-1.0 x 8mm, 10mm, 12mm, 16mm,20mm,25mm,30mm,35mm,M6 bolt pitch 1.0 mm -ideal for routine installations and repairs. They meet standard metric specs, the average error is less than 0.01mm. 【304 Stainless Steel Material 】 M6 screws assorted kit are made of high-quality 304 stainless steel, which resist corrosion and rust, with smooth threads and high hardness for secure fastening, heavy-load capacity, and long-term use in all conditions. 【Organized Storage Box 】- The 6mm screws set comes in a compartmentalized case with clear labels for quick access to bolts, washers, and nuts. Keeps your workspace tidy and speeds up project progress, making every job smoother. 【Wide Applications】Keep a set of commonly used Fgruh screw hardware set at hand. Whether you are working on DIY projects, bicycle repairs, or professional construction, it can meet your needs at any time, making your work more convenient and efficient.