Metric Bolts and Nuts Kit: Histely metric bolt assortment is crafted from high-quality Grade 8.8 Alloy Steel, remarkable hardness. Perfect for replacing stripped or broken bolts, various repairs and DIY projects from drones to 3D printers, etcs.
13 Different Sizes Metric Screw Assortment: Including 20pcs M4 x 12mm, 20pcs M4 x 16mm, 16pcs M4 x 20mm, 15pcs M4 x 25mm, 14pcs M4 x 30mm, 16pcs M5 x 16mm, 12pcs M5 x 20mm, 12pcs M5 x 25mm, 10pcs M5 x 30mm, 12pcs M6 x 16mm, 10pcs M6 x 20mm, 10pcs M6 x 30mm, 8pcs M6 x 40mm hex style screws, and equal number of nuts, washers, spacers, catering to various project needs.
Package Content: Each package contains 175PCS Metric M4 M5 M6 Hex Screws + 175PCS Hex Nuts + 175PCS Flat Washers + 175PCS Spring Washers, eliminating the need to search for additional related components, ensuring user convenience.
Handy Case with Size Label: This is a practical assortment of metric bolts, nuts, flat washers, and lock washers in sizes M4, M5, and M6. Everything comes in a handy transparent box with size labels, making it easy to store, identify, and use. The box has removable dividers to keep different sizes separated, and the washers are in a separate bag to avoid mixing during transit.
Great Customer Support: Histely prioritizes customer satisfaction and provides excellent after-sale service to address any product quality concerns promptly. If you encounter any issues, feel free to contact us for a swift resolution.

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