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260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2 M2.5 M3 M4 M5 M6 M8 M10 M12
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260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2 M2.5 M3 M4 M5 M6 M8 M10 M12
260pcs Starlock Washer kit in black, made of durable 65Mn Steel
260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2 M2.5 M3 M4 M5 M6 M8 M10 M12
Item #: 17081439

260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2 M2.5 M3 M4 M5 M6 M8 M10 M12

Item #: 17081439

USD 14

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Wednesday, July 08
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260pcs Starlock Washer kit in black, made of durable 65Mn Steel
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What Stands Out

Versatile Sizes
Includes nine different sizes from M2 to M12, catering to a wide range of applications, ensuring compatibility with various bolts and fasteners in different projects.
High-Quality Material
Constructed from durable materials that offer excellent resistance against wear and corrosion, ensuring long-lasting performance in diverse environments.
Organized Kit
Comes in a compact and organized assortment kit, allowing for easy storage and quick access, making it convenient for both professionals and DIY enthusiasts.

Product Details

Shop the 260pcs Black Starlock Internal Tooth Lock Washers Assortment Kit. Available in 9 sizes (M2 to M12). Perfect for securing screws in place. Fast shipping. Order now! Shop at Ubuy British Virgin Islands
  • 260 piece assortment kit of black starlock internal tooth lock washers
  • Made of 65Mn steel and comes in a black color
  • Includes 9 different sizes: M2, M2.5, M3, M4, M5, M6, M8, M10, M12
  • Comes with a storage box for easy organization
  • Package includes: 15pcs M12 x 25mm, 15pcs M10 x 20mm, 20pcs M8 x 18mm, 20pcs M6 x 16mm, 30pcs M5 x 12mm, 40pcs M4 x 12mm, 40pcs M3 x 9mm, 40pcs M2.5mm, 40pcs M2
  • Ideal for various applications that require internal tooth lock washers
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Perfect for hobbyists who tackle various repair and assembly projects at home, ensuring secure fittings.

  • Mechanics

    Ideal for automotive professionals needing durable washers for secure and reliable mechanical connections.

  • Electronics Projects

    Great for engineers designing prototypes that require a variety of sizes for secure electrical connections.

Not Suitable For
  • Heavy Machinery

    Not suitable for industrial applications where high load bearing and extreme durability are required.

  • Large Scale Construction

    May not meet the high standards of large construction projects demanding specialized fasteners.

  • Professional Manufacturing

    Not recommended for manufacturers needing precision-engineered components for high-volume production runs.

Product Description

260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2 M2.5 M3 M4 M5 M6 M8 M10 M12

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are Black Starlock Internal Tooth Lock Washers used for?

    Answer: Black Starlock Internal Tooth Lock Washers are designed to create a secure connection between components by providing resistance to rotation and vibration. These washers are highly effective in preventing loosening of fasteners in applications like automotive assemblies, electronic devices, and general machinery. By using these washers, you can enhance the reliability of your projects, especially in high-vibration environments, ensuring a tight fit that promotes safety and longevity.
  • Question: What sizes are included in the 260pcs assortment kit?

    Answer: The 260pcs Black Starlock Internal Tooth Lock Washers Assortment Kit includes nine different sizes: M2, M2.5, M3, M4, M5, M6, M8, M10, and M12. This variety allows you to choose the appropriate size for your specific application, whether you’re working on small electronic projects or larger mechanical systems. With such a comprehensive assortment, you can always have the right size on hand, reducing the need for multiple separate purchases.
  • Question: Are these lock washers suitable for outdoor use?

    Answer: Yes, Black Starlock Internal Tooth Lock Washers are suitable for outdoor use, especially those made with high-quality materials that offer corrosion resistance. When applied in outdoor settings, such as in construction or automotive applications, these washers will help maintain the integrity of connections against harsh weather conditions. Using these washers effectively can prolong the life of your assemblies in outdoor environments, ensuring stability and performance.
  • Question: How do I determine the correct size of lock washer for my project?

    Answer: To determine the correct size of lock washer for your project, measure the diameter of the screw or bolt that you will be using. It is essential that the inner diameter of the washer matches or slightly exceeds the diameter of the fastener. For example, if you are using an M6 bolt, an M6 lock washer would be the ideal choice. Using appropriately sized washers ensures maximum effectiveness in preventing loosening and securing your connections.
  • Question: Can these washers be reused after disassembly?

    Answer: While Black Starlock Internal Tooth Lock Washers can sometimes be reused, it is generally recommended to replace them after disassembly. Reusing them may affect their effectiveness, especially if they have been compressed or damaged during the initial installation. For optimal performance, it’s advisable to use new washers for repeated applications or when assembling critical components where safety is a primary concern.
  • Question: What materials are these lock washers made from?

    Answer: These Black Starlock Internal Tooth Lock Washers are typically made from high-carbon steel or stainless steel, which provides excellent strength and durability. Some may also feature black oxide finishes for enhanced corrosion resistance. Depending on the specific application, having such materials ensures they can withstand significant loads and resist wear over time, making them suitable for a variety of settings, from household repairs to industrial uses.
  • Question: How do I install Black Starlock Internal Tooth Lock Washers?

    Answer: To install Black Starlock Internal Tooth Lock Washers, first, place the washer onto the fastener before inserting it through the material you wish to connect. The internal teeth of the washer should face the material, which helps grip the surface upon tightening. Once the screw or bolt is in place, tighten it securely. This installation method is effective for creating a robust connection that minimizes loosening due to vibration or torque.
  • Question: What applications are ideal for using this assortment kit?

    Answer: The 260pcs assortment kit of Black Starlock Internal Tooth Lock Washers is ideal for a wide range of applications, including automotive assembly, electronics, machinery, furniture assembly, and DIY projects. Their versatility allows you to tackle numerous tasks, ensuring you always have the right size at your disposal. Whether you’re a professional working in manufacturing or a hobbyist crafting at home, this kit enhances your efficiency and effectiveness.
  • Question: Do these washers come in different colors?

    Answer: Typically, Black Starlock Internal Tooth Lock Washers come in a black finish, often due to a protective coating such as black oxide, which enhances their corrosion resistance. There may be variations in color depending on the manufacturer, but the black finish is popular due to its aesthetic appeal and functional properties. If your project requires specific colors, it may be advisable to look for custom options or alternative products.
  • Question: Where can I buy 260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit?

    Answer: You can buy the 260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit on Ubuy, a trusted e-commerce platform that offers an extensive range of products. Ubuy provides a convenient and reliable shopping experience for customers in British Virgin Islands, ensuring you can easily find and purchase this essential kit for all your locking washer needs.

binifiMux Tooth Lock Washers Editorial Review

The 260pcs Black Starlock Internal Tooth Lock Washers Assortment Kit is a low-cost option that provides a wide variety of sizes. While it may work well for certain applications, some customers have found that the washers are thin, cheap, and prone to snapping easily, especially the smaller sizes. However, others have had success using them for projects such as reattaching shields on lawnmowers and holding cables in place on old vehicles. Overall, it is important to consider the fragility of these washers before purchasing.

Customer Reviews & Ratings

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Pros

  • Wide variety of sizes
  • Low cost
  • Works well for certain applications

Cons

  • Thin and cheaply made

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“The product received very good packaging & safe…Thank You”

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“Accurate delivery timing given”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 14

Order now and get it around Wednesday, July 08

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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Fastest cross-border delivery

Features & Benefits

  • Includes 8 different sizes
  • Comes in a convenient storage box
  • Suitable for a variety of internal locking applications