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178PCS M6 Hex Socket Screw Assortment Kit, M6x8/10/12/16/20/25/30/35 mm - size: M6 178pcs 3

178PCS M6 Hex Socket Screw Assortment Kit, M6x8/10/12/16/20/25/30/35 mm - size: M6 178pcs 3

Regular price $13.26 USD
Regular price Sale price $13.26 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • 12.9 GRADE SUPERIOR STRENGTH:Engineering excellence for heavy-duty tasks. Unlike common 8.8 grade or stainless screws that snap under pressure, our 12.9 grade carbon steel bolts offer ultimate tensile strength. This effectively solves the pain point of "screw head shearing" in high-torque automotive or mechanical repairs.
  • EXCLUSIVE M6 FULL-SIZE SELECTION:Stop searching for hard-to-find M6 sizes. We’ve curated 8 essential lengths from 8mm up to 35mm. This specialized M6 assortment fills the market gap, ensuring you have the exact bolt for engine mounts, furniture frames, or heavy machinery without buying multiple individual packs.
  • PRO-GRADE BLACK ZINC FINISH:Durability meets aesthetics. Each fastener is treated with a premium black zinc plating, providing enhanced rust resistance and a sleek look that won't flake off. Ideal for black-themed PC builds, dark automotive interiors, or outdoor equipment where silver hardware would be too conspicuous.
  • COMPLETE 4-IN-1 FASTENING SYSTEM:One box, total solution. This 178-piece kit includes not just bolts, but perfectly matched M6 nuts, flat washers, and spring washers, plus a dedicated Allen wrench. No more frustration over mismatched threads or missing components during your project.
  • REINFORCED CASE & CLEAR IDENTIFICATION:Stay organized under pressure. Our high-transparency storage box features reinforced latches and dividers to prevent mixing. A detailed size chart is included inside the lid, allowing for instant identification of lengths from M68 to M635, even in a busy workspace.

Overview

  • Size: M6 178pcs 3
  • Color: Black
  • Material: 12.9 grade carbon steel black zinc
  • Brand: LuKaiSen
  • Item dimensions L x W x H: 7.48 x 3.94 x 0.67 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.