
G-4820 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.24 | Condition is New, Glarks 40pcs M6 x 20mm Zinc Plated Barrel Cross Dowels Slotted Nut, Heavy Dut..., FREE SHIPPING | 99.5% |
![]() | $17.35 | Condition is New, Glarks 40pcs M6 x 20mm Black Barrel Cross Dowels Slotted Nut, Heavy Duty Barr..., FREE SHIPPING | 99.5% |

The Glarks G-4820 is a pack of 40pcs M6 x 20mm zinc barrel cross dowels nuts and dut (short for "duties" or "duties with thread"), designed for various fastening applications. These components are essential for creating strong and reliable joints in construction projects, furniture building, and other DIY endeavors.
The M6 x 20mm zinc barrel cross dowels are threaded rods with a diameter of 6mm and a length of 20mm. They are manufactured using high-quality zinc material, known for its excellent corrosion resistance. The zinc barrel finish not only enhances the dowels' durability but also provides an attractive, silver-gray appearance.
The cross dowels are designed with a barrel shape, which allows them to distribute the load evenly and prevent splitting of the workpiece. Their hexagonal heads provide a larger contact area with the mating surface, ensuring a secure fit.
The nuts and duties included in the pack are specifically designed to work with the M6 x 20mm zinc barrel cross dowels. The nuts are threaded to match the dowels, allowing them to be screwed onto the end of the dowels for secure fastening. The duties, also known as "dowel nuts," have a flat bottom and a threaded shank that engages with the workpiece, providing a stable and secure connection.
The Glarks G-4820 pack contains 40 sets of M6 x 20mm zinc barrel cross dowels, nuts, and duties. Each set includes one dowel, one nut, and one duty, ensuring you have an equal number of each component for your project. Whether you're working on a small repair job or a large construction project, this pack provides you with the necessary hardware to create strong and reliable joints.
In summary, the Glarks G-4820 is an essential pack for anyone involved in DIY projects, construction, or furniture building. The M6 x 20mm zinc barrel cross dowels, nuts, and duties offer superior strength, durability, and corrosion resistance, ensuring your joints will withstand the test of time.
Pros and Cons of Buying Glark G-4820 40pcs M6 20mm Zinc Barrel Cross Dowels Nuts and Bolts
1. Pros:a. Versatility: These M6 20mm zinc barrel cross dowels nuts and bolts are suitable for various applications, including furniture, cabinets, and other DIY projects.
b. Durability: Zinc barrel finish provides excellent protection against rust and corrosion, ensuring the longevity of the fasteners.
c. Cost-effective: The purchase of a set of 40 pieces can save time and money compared to buying individual pieces.
2. Cons:a. Size Limitations: These fasteners may not be the best fit for projects requiring larger or smaller sizes.
b. Manual Installation: The installation process might be time-consuming and labor-intensive for large projects.
c. Potential Over-tightening: The use of these fasteners may require care to prevent over-tightening, which could damage the materials being joined.
3. Conclusion:The Glark G-4820 40pcs M6 20mm zinc barrel cross dowels nuts and bolts offer versatility, durability, and cost-effectiveness for various DIY projects. However, their size limitations, labor-intensive installation process, and potential for over-tightening are important considerations.
4. Recommendation:If you have a project that requires M6 20mm zinc barrel cross dowels nuts and bolts and you value durability and cost-effectiveness, the Glark G-4820 set is an excellent choice. However, consider the size limitations and potential for over-tightening before making a purchase. If you need a larger or smaller size or prefer a more convenient installation method, you may want to explore alternative options.
Details:
Moreover, all the surfaces have undergone zinc plating treatment to prevent rust and corrosion. Suitable for DI wood en projects such as bed frames, boards, and cabinets. Feature: the barrel cross dowels slotted nut has a diameter 6mm opened hole, which is filled with deep threads. Glarks 40pcs m6 x 20mm zinc plated barrel cross dowels slotted nut, heavy duty hammer embedded nut for furniture screws, beds, crib, chairs, hardware specifications: kit material: carbon steel: durable, reliable outside finished: size: w l hole diameter: 10 20 6mm/0.4 0.79 0.23in quantity: features: all the barrel nut surface have undergone coating treatment to prevent rust and corrosion.
High quality material: barrel nut is made of high-quality carbon steel, featuring reliable strength and being less prone to deformation. Used with bolt, making them cooperate very closely, is easy to fall off.they can be fixed furniture better.moreover, it has a long service life and does require frequent. Of course, there is no cost for you to return the item back. Please let us know.
Note: this product is only suitable for use with m6 metric bolts; it imperial bolts. The overall surface is smooth without burrs, providing you with a safe installation experience. You can also be used for other DI wood en items, or to replace the damaged parts. Height quality m6 barrel nut, used in conjunction with connecting bolts, can better fix furniture.
Wide application: the barrel cross dowels slotted nut is suitable for the installation and connection of wood en furniture, such as bed frames, wardrobes, cabinets, chairs, tables, etc.
specifications yofastener:
- brand: Glarks
- mpn: G-4820
- color: Gold
- model number: G-4821
- thread coverage: Fully Threaded
- thread size: M6 X 20mm
- thread style: Left Hand
- fastener type: Push
- material: Carbon Steel
- style: 40pcs Gold Barrel Nut
- package dimensions lxwxh: 5.08x3.98x1.26 Inches
- weight: 0.9 Pounds
seller yofastener:
- city: joliet, illinois
- # reviews: 25555
- rating: 99.4%
shipping yofastener:
- carrier: usps
- class: expedited
- service: usps priority mail
- type: fixed
- transit: 2-6 days
payments yofastener:
- wallet: google-pay
- other
- credit card: discover
returns yofastener:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: seller
general yofastener:
- category: Home & Garden > Building Hardware > Nails, Screws > Fasteners
offer yofastener:
- sold #: 6
- in stock #: 2
- options: ship-to-home
- prices: $17.24–$17.35
- item condition: New
- availability: in stock
- started: may 5, 2026
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