M6 x 20mm Barrel Cross Dowels Slotted Nut Glarks Duty 40pcs Black

Description

Product Overview

The Glarks M6 x 20mm barrel cross dowel slotted nut is engineered for demanding furniture applications where reliability and durability are paramount. Constructed from high‑grade carbon steel, each nut undergoes a specialized coating process that resists corrosion, rust, and wear even in humid workshop environments. The 6 mm diameter opening is precisely machined to accept standard M6 bolts, while the internal threads are cut to a deep, consistent pitch that maximizes grip strength and minimizes the risk of loosening under repeated load cycles.

Every component of the 40‑piece kit is designed with user convenience in mind. The nuts feature a smooth, rounded exterior that reduces the chance of snagging on surrounding material during installation, and the slotted design allows for easy alignment with the bolt head. The included storage box, made from sturdy recycled plastic, provides a compact, organized solution for keeping the nuts sorted and protected from dust or accidental loss.

Dimensions of each nut are carefully controlled to meet industry standards: a length of 20 mm ensures sufficient thread engagement while maintaining a low profile that fits discreetly within furniture joints. The overall weight of the kit—approximately 10.58 ounces—makes it lightweight enough for easy transport yet substantial enough to convey a sense of quality and robustness.

Glarks has a long history of supplying fasteners to the industrial and scientific sectors, and this product reflects that heritage through meticulous quality control and rigorous testing. Each batch is inspected for thread integrity, coating uniformity, and dimensional accuracy before being sealed in the storage box. This attention to detail translates into a fastener that performs consistently across a wide range of wooden furniture assemblies, from bedroom frames to office chairs.

In addition to the core functional attributes, the aesthetic of the black finish adds a subtle visual appeal that blends seamlessly with most furniture finishes. Whether the nuts are visible in a decorative hardware application or hidden within a concealed joint, the sleek black coating contributes to a professional, finished look.

Usage

These barrel cross dowel slotted nuts excel in a variety of woodworking projects where a strong, permanent connection is required. Home DIY enthusiasts often employ them when constructing bed frames, ensuring that the headboard and footboard remain firmly attached even under the weight of a mattress and occupants. In a similar vein, hobbyist cabinet makers rely on the nuts to secure side panels to top and bottom frames, creating cabinets that can withstand daily use without sagging.

Professional furniture manufacturers integrate the nuts into larger production lines, using automated torque tools to drive the M6 bolts through the slotted opening and into the nut. The deep thread engagement reduces the need for frequent re‑tightening, which is especially valuable in high‑volume settings where time and consistency are critical. The nuts also perform well in outdoor furniture assemblies when combined with appropriate weather‑resistant bolts, thanks to the rust‑resistant coating that protects against moisture and UV exposure.</n

For educational settings such as woodworking classes or technical training programs, the 40‑piece kit provides an ample supply of fasteners for multiple student projects. Instructors appreciate the uniformity of the nuts, which simplifies lesson planning and ensures that each learner experiences the same level of performance and ease of installation.

Beyond traditional furniture, the nuts can be used in custom shelving, modular storage solutions, and even in the construction of wooden toys where safety and durability are essential. Their compatibility with standard M6 metric bolts means that users can source replacement bolts from most hardware stores, making maintenance and future repairs straightforward.

Why Choose Us

Choosing Glarks means selecting a brand that prioritizes material excellence and manufacturing precision. The carbon steel used in these nuts is sourced from reputable suppliers who adhere to strict metallurgical standards, guaranteeing a tensile strength that exceeds typical fastener requirements for residential furniture. This strength translates into a reduced likelihood of thread stripping or nut deformation during heavy loads.

Our proprietary coating process not only imparts a sleek black appearance but also forms a barrier against oxidation. Unlike simple paint finishes that can chip or wear away, the coating is fused to the steel surface, providing long‑term protection without the need for periodic re‑application. This durability is especially important for customers who assemble furniture in environments with fluctuating temperature or humidity.

Glarks stands behind its products with a comprehensive quality assurance program. Each batch of nuts undergoes ultrasonic testing to detect internal flaws, dimensional verification using calibrated gauges, and coating thickness measurement to ensure uniform coverage. Should any defect be identified, the affected units are removed from the production line and a replacement batch is issued, reinforcing our commitment to zero‑defect delivery.

Customer support is a cornerstone of the Glarks experience. Our technical assistance team is available to answer installation questions, recommend compatible bolt types, and provide guidance on torque specifications. In addition, we offer a straightforward return policy for any items that arrive damaged or do not meet the advertised specifications, giving buyers confidence in their purchase.

Finally, the inclusion of a reusable storage box demonstrates our focus on practicality and sustainability. By providing a durable container for the nuts, we reduce the likelihood of lost components and encourage organized workspaces, which can improve overall project efficiency.

Key Features

• High‑grade carbon steel construction delivers superior strength and load‑bearing capacity.
• Rust‑resistant black coating protects against corrosion, extending product lifespan.
• Deep 20 mm thread length ensures a secure, tight fit with standard M6 bolts.
• Compact black storage box keeps all 40 nuts organized and ready for immediate use.
• Responsive customer support and hassle‑free returns provide peace of mind after purchase.

FAQ

What type of bolts are compatible with these slotted nuts?

The nuts are designed specifically for M6 metric bolts. Using an M6 bolt ensures the threads engage fully with the nut’s internal threading, providing optimal holding strength. Imperial‑size bolts are not recommended because the thread pitch and diameter will not match the nut’s specifications.

Can these nuts be used in outdoor furniture projects?

Yes, the rust‑resistant coating makes the nuts suitable for outdoor applications when paired with corrosion‑protected bolts. While the coating offers strong protection against moisture, it is still advisable to use stainless‑steel or galvanized bolts for maximum durability in harsh weather conditions.

How many nuts are included in the package and what is the packaging?

The package contains 40 individual barrel cross dowel slotted nuts, each measuring 6 mm in diameter and 20 mm in length. All nuts are stored in a reusable black plastic box that helps prevent loss and makes it easy to transport the fasteners to different work sites.

Is there a recommended torque setting for installing these nuts?

For most wooden furniture assemblies, a torque setting of 4–6 Nm (Newton‑meters) is sufficient to achieve a firm connection without over‑tightening. Adjust the torque based on the specific wood type and the load the joint will bear; softer woods may require a slightly lower torque to avoid crushing the material.

What warranty does Glarks provide for this product?

Glarks offers a one‑year limited warranty covering manufacturing defects and coating failures. If a nut arrives damaged or does not meet the described specifications, contact our support team for a replacement or refund within the warranty period.