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480Pcs Metric Nuts And Bolts Assortment Kit, M3 M4 M5 Button, Black Zinc Plated

Product Details

  • 【Trusted and Experienced】: Our products are designed and manufactured by professional fastener manufacturers with over 15 years of industry experience. Our fasteners are widely used in aerospace, high-speed railroads, ships, automobiles, computers, furniture and other fields.
  • 【Good Storage and Sorting】: All of these bolts, nuts and washers are packed in a sturdy, user-friendly plastic storage box, sorted into categories and labeled so you can quickly find the size you need. To avoid the products getting mixed up or broken during the shipping process, we made a separate package for the smaller sizes and provided a sturdy box outside the plastic box.
  • 【Details】:The thread pitch for these M3, M4, M5 metric screws is 0.5mm, 0.7mm, and 0.8mm respectively. They are made of Grade 8.8 alloy steel and are button head hex socket cap screws with a surface finish of black zinc plating. The packing list consists of 30 pieces each of M3 screws in 8mm, 12mm, 16mm, and 20mm lengths, along with 120 pieces M3 nuts; 20 pieces each of M4 screws in 8mm, 12mm, 16mm, and 20mm lengths, along with 80 pieces M4 nuts; 10 pieces each of M5 screws in 8mm, 12mm, 16mm, and 20mm lengths, along with 40 M5 pieces nuts. Additionally, it includes a set of three Allen wrenches compatible with M3, M4, and M5 sizes.
  • 【Multi-purpose applications】: This set is suitable for use in various DIY projects such as 3D printing, TV and projector installation, motorcycle repair, furniture repair and more, making it a perfect addition to any home or workshop. Keep the grip Keep a set of frequently used WZHUIDA screw sets on hand to make your job easier.
  • 【Environmental Commitment】: As a socially responsible company, WZHUIDA is committed to sustainability. We have implemented a series of environmental measures to minimize our impact on the environment during the production process while providing sustainable product options.

Payment

We accept PayPal and credit cards via PayPal.

Taxes - US

We collect sales tax, as required by law.

Shipping

We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date.

Policies

If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.