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Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 - size: A. M2 M3 M4

Hex Socket Metric Bolt Assortment, 1713Pcs M2 M3 M4 - size: A. M2 M3 M4

$37.68 USD
$37.68 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 1713Pcs Larger Quantity: Various M2 M3 M4 Screws with Nuts and Flat Washers Meet All Demands: Nice set screw assortment kit. M2 Bolts: 4mm 6mm 8mm 12mm 16mm 20mm 25mm; M3 Bolt: 4mm 8mm 12mm 16mm 18mm 20mm 30mm; M4 Bolt: 6mm 8mm 10mm 14mm 18mm 20mm 30mm
  • 21 Sizes More Choices, 4MM to 30MM, Custom 7 Length for 1 Model: Different size of K Kwokker M2 M3 M4 screws and nuts. Others: Long length is just 16mm/20mm/25mm. K Kwokker has a larger quantity of bolts in 420 pcs, while others only have 200+/ 300+ bolts
  • More Clean and Tidy, Upgraded Zinc Plated Machine Screws, Practical Gifts for Family, Friends: K Kwokker Upgraded Zinc Electroplated and Black Oxidized Version, 2 production process, extended rust prevention time, no need to add anti-rust oil, cleaner
  • More Than 20 Years Experience in Fastener Industry. High Quality 12.9 Grade Alloy Steel: Standardized metric screws assortment, durable nuts and bolts. Screw is packed separately in a bag. Storage: Assorted screws all are stored in one storage bin box
  • Wide Usage, K Kwokker Nut And Bolt Assortment Can Be Widely Used: in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc

Overview

  • Size: A. M2 M3 M4
  • Color: A Black Hex Socket Set
  • Material: Alloy Steel, Zinc-plated Hex Bolts
  • Brand: K Kwokker
  • Fastener Type: Hex Socket

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Emily Carter — Seattle, Washington

    The science kit was clearly organized and easy to follow. It made our weekend project feel enjoyable and gave us plenty of opportunities to explore each idea together.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    I liked the variety of hands-on projects available at TinkerVanta. The kit we selected was engaging, practical, and well suited to a curious beginner.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    The building project kept us interested from start to finish. The finished model was rewarding to complete, and the activity encouraged creative problem-solving along the way.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    Our electronics project was a fun introduction to circuits and basic engineering concepts. The hands-on format made the activity easier to understand and more memorable.

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FAQ

1. What types of products does TinkerVanta offer?


TinkerVanta offers science kits, engineering projects, robotics, electronics, building models, maker crafts, workshop supplies, and educational exploration activities for a variety of interests and skill levels.

2. Are your products suitable for all ages?


Recommended ages vary by product. Please review the age guidance, skill level, dimensions, included components, and safety information on each product page before ordering. Adult supervision may be required.

3. How do I choose the right kit?


Consider the user’s age, interests, experience, and preferred project type. Product descriptions provide information about contents, difficulty, assembly requirements, and recommended use to help you compare available options.

4. Are batteries, tools, or additional materials included?


Included components vary by product. Some projects may require batteries, household materials, tools, adhesives, or other supplies that are sold separately. Please check the individual product description before purchasing.

5. When will I receive my tracking number?


Tracking information is usually provided within 3–5 business days after an order is placed. During busy periods or when additional processing is needed, it may take up to 7–8 business days.

6. How long does delivery take after tracking is provided?


Delivery time depends on the carrier, destination, weather, and other transportation conditions. After tracking becomes available, delivery may require approximately 4–5 additional business days or longer in some circumstances.

7. Why is my tracking information not updating?


Carriers may need additional time to scan and update a shipment after the tracking number is created. Please allow a few business days for movement to appear. If there is still no update, contact us for assistance.

8. Can I change or cancel my order?


Contact us as soon as possible after placing your order. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once processing or shipment preparation has begun.

9. What should I do if my order arrives damaged, defective, or incomplete?


Contact us promptly with your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. We will review the information and explain the available resolution options.

10. How can I contact TinkerVanta?


Email us at zircorncirkne@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.

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