Skip to product information
1 of 8

988pcs Grade 8.8 Metric Bolt Assortment, M4 M5 M6 M8 Heavy Duty Bolts and Nuts Kit, Yellow Zinc Plated, Length from 12-30mm - size: M4, M5, M6, M8-988pcs

988pcs Grade 8.8 Metric Bolt Assortment, M4 M5 M6 M8 Heavy Duty Bolts and Nuts Kit, Yellow Zinc Plated, Length from 12-30mm - size: M4, M5, M6, M8-988pcs

Regular price $63.06 USD
Regular price Sale price $63.06 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 【Abundant Specifications & Quantity】Contains 988 pieces of hex bolts, nuts, and washers in different specifications of M4, M5, M6, and M8, meeting diverse project needs and saving you from the trouble of finding suitable fasteners.
  • 【Premium Material & Excellent Performance】Bolts are made of Grade 8.8 alloy steel, featuring high strength and damage resistance. Meanwhile, they undergo premium gold zinc plating, making them rust - proof and weather - resistant, suitable for use in various harsh environments.
  • 【Classified Storage & Portability】 Comes with a portable carrying storage case with 20 compartments. With grid markings, it's convenient to quickly find the required tools. The box is sturdy and thick, easy to carry to different workplaces, and the internal space can be adjusted DIY.
  • 【Outdoor & Weather-Resistant Yellow Zinc Plating 】The yellow zinc coating provides excellent corrosion resistance, making this kit perfect for outdoor applications such as automotive repairs, construction projects, and furniture building in environments exposed to moisture.
  • 【Organized & Easy Access Storage Case 】The double-layered, compartmentalized storage case keeps every piece neatly organized and easy to access. Each size is clearly labeled, so you’ll never waste time searching for the right bolt or washer again. This metric bolts and nuts assortment kit is designed to simplify your projects by offering easy storage and quick access.
  • 【Perfect for DIYers & Professionals 】Whether you’re a mechanic, technician, carpenter, or hobbyist, this Metric Bolt Assortment Kit is your go-to solution for projects requiring precision, strength, and organization—whether you're working on machinery, home repairs, or outdoor construction. It’s the ideal metric bolts and nuts assortment kit for professionals and DIY enthusiasts alike.
  • 【Elegant Packaging-100% Satisfaction Service】 Adopts multiple packaging protection with high - making it an ideal choice for professionals. This bolts and nuts kit is available for general repair and replacement. If you have any questions with our bolt and nut assortment kit, please feel free to contact us. We are always online.

Overview

  • Size: M4, M5, M6, M8-988pcs
  • Color: Yellow
  • Material: Alloy Steel
  • Brand: booborny
  • Item dimensions L x W x H: 8.27 x 1.97 x 10.63 inches
Quantity

Low stock: 10 left

View full details
  • ⭐⭐⭐⭐⭐

    Hannah Miller — Seattle, Washington
    I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas
    I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity.

  • ⭐⭐⭐⭐⭐

    Lauren Bennett — Denver, Colorado
    The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements.

  • ⭐⭐⭐⭐⭐

    Jason Parker — Portland, Oregon
    I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.

FAQ

What types of products does Stemora offer?


Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.

Are Stemora products suitable for children?


Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.

Is adult supervision required?


Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.

Can these products be used at home and in classrooms?


Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.

How can I check what is included with a product?


Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.

How do I know whether an electronic or robotics part is compatible?


Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.

When will I receive tracking information?


Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.

Why did my order arrive in separate packages?


Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.

Can I change or cancel my order?


Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.