Rrina
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8 Sets M6 7 Star Through Hole Knob Nut Screw Clamping Knurled Threaded Knob Assortment Kit, Black Nylon Star Shape Hand Knobs
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8 Sets M6 7 Star Through Hole Knob Nut Screw Clamping Knurled Threaded Knob Assortment Kit, Black Nylon Star Shape Hand Knobs
Knob made of high-quality nylon female thread knurled brass, screw made of 304 Stainless Steel.
8 Sets M6 7 Star Through Hole Knob Nut Screw Clamping Knurled Threaded Knob Assortment Kit, Black Nylon Star Shape Hand Knobs
Item #: 86221819

8 Sets M6 7 Star Through Hole Knob Nut Screw Clamping Knurled Threaded Knob Assortment Kit, Black Nylon Star Shape Hand Knobs

86% of respondents would recommend this to a friend

Item #: 86221819

XCD 48

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 Tuesday, September 22
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Knob made of high-quality nylon female thread knurled brass, screw made of 304 Stainless Steel.
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What Stands Out

Versatile Assortment
Includes eight different sets for diverse applications, catering to various projects and user needs, ensuring you have the right knob at hand.
Durable Material
Constructed from high-quality black nylon, these knobs are designed to withstand wear and tear, providing longevity and reliability for frequent use.
Ergonomic Design
Star shape offers a comfortable grip for easy handling, making adjustments effortless while enhancing user experience during operation.

Product Details

Shop 8 Sets M6 7 Star Through Hole Knob Nut Screw Clamping Knurled Threaded Knob Assortment Kit, Black Nylon Star Shape Hand Knobs online at a best price in Montserrat. B0BZNSB4NZ
Fastener TypeKnurled, Tee
Thread SizeM 6
Exterior FinishBrass,Stainless Steel
ColorBlack
Thread TypeIso Metric
Inside Thread SizeM 6
Thread StyleRight Hand
Thread ClassCoarse
Screw Head StyleFlat
Compatible Groove Diameter6 millimeters
Drive StyleSpline, Star
Grade Ratingcommercial
Size NameM6-6mm
Number of Pieces32
BrandRrina
UPC754525045465
Set Name8 Sets
ManufacturerRrina
Number of Packs8
ModelWD211
Part NumberWD211
Material TypeNylon, Stainless Steel
Metal TypeBrass, Stainless Steel
Finish TypesBrass
MaterialNylon, Stainless Steel
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Ideal for hobbyists and DIY projects requiring adjustable knobs for customization and easy manipulation.

  • Furniture Makers

    Great for those crafting furniture needing durable, stylish knobs for easy adjustments and clamping.

  • Machinery Repairs

    Useful for technicians requiring reliable knobs for machinery adjustments, ensuring smooth operation and control.

Not Suitable For
  • Heavy-Duty Applications

    Not suitable for industrial or heavy-duty applications where high load-bearing capabilities are essential.

Product Description

8 Sets M6 7 Star Through Hole Knob Nut Screw Clamping Knurled Threaded Knob Assortment Kit, Black Nylon Star Shape Hand Knobs

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are M6 7 Star Through Hole Knob Nut Screw Clamping Knobs used for?

    Answer: M6 7 Star Through Hole Knob Nut Screw Clamping Knobs are primarily used for securing fixtures and components in various applications, including woodworking, machinery assembly, and DIY projects. Their star shape provides a firm grip, allowing for easy tightening and loosening without tools. These knobs are perfect for applications where frequent adjustments are needed, such as in adjustable furniture or equipment setups.
  • Question: What materials are these knobs made from?

    Answer: These black nylon knobs are constructed from high-quality nylon, making them both durable and lightweight. Nylon is resistant to impacts and wear, making it suitable for applications that require longevity. Additionally, the material is non-marring, ensuring that your surfaces remain clean and undamaged while securing various components.
  • Question: Can these knobs be used in outdoor applications?

    Answer: While the M6 7 Star Through Hole Knob Nut Screw Clamping Knobs are made from durable nylon, they are recommended for indoor use as exposure to the elements can affect their performance over time. If you need a knob for outdoor settings, consider a metal alternative or ensure that the knobs are protected from direct sunlight and moisture to maintain their integrity.
  • Question: What is the load-bearing capacity of these knobs?

    Answer: The load-bearing capacity of these knobs varies based on the specific application and installation. Generally, nylon knobs can support moderate loads but may not be suitable for heavy-duty applications. For optimal performance, it's advisable to test the knobs in your intended application to ensure they meet your specific strength requirements without failure.
  • Question: Are these knurled knobs suitable for all types of surfaces?

    Answer: Yes, these knurled knobs are designed to provide a secure grip on various surfaces, including wood, metal, and plastic. The knurled texture enhances grip during installation and adjustment, ensuring that they can be effectively used on multiple material types. However, be mindful of the torque applied to prevent material damage.
  • Question: How many knobs are included in this assortment kit?

    Answer: The kit includes eight sets of M6 7 Star Through Hole Knob Nut Screw Clamping Knobs, providing a versatile selection for various projects. Having multiple knobs on hand allows you to work on various applications without the need to constantly reorder, making it convenient for both hobbyists and professionals alike.
  • Question: What types of projects are ideal for using these knobs?

    Answer: These knobs are ideal for a wide range of projects, including furniture assembly, equipment repairs, and custom machinery builds. They're especially useful in applications where quick adjustments or removals are necessary, such as in adjustable shelving units or machinery where parts need to be frequently repositioned.
  • Question: How do I install these knobs?

    Answer: Installation of M6 7 Star Through Hole Knob Nut Screw Clamping Knobs is straightforward. Simply align the knob with the threaded hole and turn clockwise to secure it in place. The star shape allows you to achieve a firm grip without tools, making it convenient to install and remove as needed. This feature is particularly beneficial in settings requiring speedy adjustments.
  • Question: How should I clean and maintain these knobs?

    Answer: Cleaning and maintaining these black nylon knobs is simple. Use a damp cloth and mild soap to wipe down the surface, ensuring that any debris or dust is removed. Avoid using abrasive materials that may scratch the surface. Regular maintenance ensures that the knobs remain functional and visually appealing, prolonging their operational life.
  • Question: Where can I buy M6 7 Star Through Hole Knob Nut Screw Clamping Knob Assortment Kit in Montserrat?

    Answer: You can purchase the 8 Sets M6 7 Star Through Hole Knob Nut Screw Clamping Knob Assortment Kit at Ubuy. Ubuy offers a variety of tools and hardware, making it a reliable choice for sourcing these specialized knobs in Montserrat. Their platform provides a straightforward shopping experience, allowing you to find the specific kit you need with ease.

Rrina Star Knobs Editorial Review

In reviewing customer experiences with this product, it is clear that users appreciate its utility and affordability, especially in contexts such as CNC clamping and jig making. Many customers have highlighted the versatility of the parts included in the assortment, noting they meet a variety of needs effectively. Users have expressed satisfaction with the performance, indicating that the product has exceeded their expectations, particularly in applications that involve frequent use, such as door knobs. However, some users have raised concerns regarding the sizing accuracy, with a few mentioning that the dimensions may appear larger in product images than in actuality. Additionally, there is a desire among certain customers for more specific kits tailored to particular needs rather than a mixed assortment. Despite these minor critiques, overall feedback suggests a strong approval of the product's quality and value, making it a recommended choice for various projects. **

Customer Reviews & Ratings

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Pros

  • Great utility for CNC clamping and jig making
  • Good assortment of parts for multiple applications
  • Excellent price for the quality offered
  • Durable and long-lasting performance in frequent use scenarios
  • Versatile fit for many projects and needs

Cons

  • Sizing may appear larger in images compared to actual product

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 48

Order now and get it around Tuesday, September 22

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • 8Pcs knob nuts, 4Pcs M6x60 screws, 4Pcs M6x80 screws, 8Pcs nuts, 4Pcs T-Nuts(2020), 2Pcs T-Nuts(3030), 2Pcs T-Nuts(4040)
  • Suitable for mechanical equipment, instruments, drilling machines, lathes, and wiring fixtures
  • Easy to install and remove by hand
  • Please confirm size suitability before ordering

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