Quantity & Specifications: Nuts and bolts assortment kit offer large quantities 2285pcs of metric screws with nuts and washers, covering M2 M3 M4 M5 sizes (including 130pcs M2x10/12/16/20mm screws, 200pcs M3x6/8/12/16/20mm screws, 140pcs M4x8/12/16/20mm screws, 60pcs M5x8/12/16/20mm screws). Each size has different lengths, totaling 25 commonly used sizes.
High-Quality Material: Metric screws kit is made of 10.9 & 12.9 grade alloy steel. They feature tight, clear and burr-free threads, good corrosion resistance, and can maintain hardness and rust resistance for long-term indoor and outdoor use.
Exquisite & Portable Storage: Screws and nuts set is neatly packed in a plastic storage box with thick fixed dividers. The box is labeled with sizes and quantities, which is convenient to storage, select and use.
Easy Installation & Disassembly: Our machine screw assortment kit comes with 5 hex wrench, which is convenient for you to install and disassembly. The double washer (flat washer & lock washer) design reinforces the connection to prevent loosening, and disassembly only requires unscrewing in the opposite direction.
Wide Applications: Nuts and bolts kit is suitable for daily maintenance, precision machinery industry, household appliances, furniture, 3D printers, DIY projects, electronic products, toys, bicycles, buildings, etc.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🚚 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🔧 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🛡️ How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
Choosing a selection results in a full page refresh.
