VERNUOS BAR-1 Square 727523151780 4/5 X2 Bar 0/-.0 6061 5PCS X4

( Brand: Vernuos ), ( Manufacturer Part Number: BAR-1 ), ( Part Type: Bar ), ( Item Dimensions: 4 X 2 X 1 Inches ), ( Item Diameter: 2 Inches ), ( Color: Silver ), ( Item Shape: Square ), ( Material: Aluminum 6061 ), ( Grade Rating: Commercial ), ( Specification Met: True ), ( UPC: 727523151780 ), ( Model Number: Aluminum Bar-1 2 4-5 ), ( Unit Count: 1 Count ), ( Size: 5pcs 1x2x4 )

Review VERNUOS 4-5 Pieces Of Inch X2 Square Aluminum Bar Long 0/-.0 6061 5pcs X4

The **Vernuos Bar-1 4-5 x 2 Square Bar (6061 Aluminum, 0/-.0, 5pcs x4)** is a precision-engineered, high-performance aluminum extrusion designed for applications demanding exceptional strength, durability, and versatility. Crafted from **6061-T6 aluminum**, this square bar combines an optimal balance of corrosion resistance, machinability, and structural integrity, making it ideal for everything from custom fabrication projects to industrial and mechanical assemblies. With a **4.5 x 2-inch (114.3 x 50.8 mm) square cross-section**, this bar offers a robust profile that resists bending and warping under load while maintaining clean, sharp edges for seamless integration into designs. The **0/-.0 tolerance** ensures near-perfect dimensional consistency across all four pieces in each set, eliminating the need for extensive finishing work and allowing for tight fits in precision applications. Whether used in CNC machining, welding, or assembly, its smooth, polished surface facilitates easy cutting, drilling, and threading without excessive tool wear.

This **5-piece bundle (x4 sets)** provides ample material for prototyping, small-scale production, or backup stock, ensuring reliability and efficiency in workflows where material consistency is critical. The **6061 alloy** a heat-treatable aluminum known for its weldability and formability makes it suitable for both structural and decorative applications, from lightweight frames and brackets to artistic installations and functional prototypes. Its natural anodized finish offers moderate protection against environmental exposure, though additional coatings or treatments can be applied for enhanced durability in harsh conditions. Perfect for engineers, hobbyists, and fabricators alike, the Vernuos Bar-1 delivers the precision and performance required for demanding projects without compromising on quality or ease of use.

### **Pros and Cons of buying a Vernuos Bar-1 4-5 x 2 Square Bar (0/-.0, 6061, 5pcs x4)**

- 6061 aluminum is a high-quality, versatile alloy known for its strength, corrosion resistance, and machinability. It is commonly used in aerospace, automotive, and DIY projects due to its durability and workability.

- The square bar dimensions (4-5 mm x 2 mm) are precise and suitable for small-scale projects such as CNC machining, 3D printing supports, custom fixtures, or lightweight structural components. The slight variation (4-5 mm) may allow for flexibility in applications where exact sizing is not critical.

- Buying in bulk (20 bars) offers cost savings per unit compared to purchasing individual bars. This is ideal for hobbyists, small workshops, or businesses that frequently use square bars for multiple projects.

- CNC milling or turning projects (e.g., custom brackets, mounts, or jigs).

- 3D printing supports or bed leveling components.

- Lightweight mechanical parts, such as slides, guides, or spacers.

- Prototyping or rapid iteration of designs before finalizing production parts.

- The size is manageable for standard machining tools, drills, and cutting equipment. It can be easily cut, drilled, or threaded with basic workshop tools.

- For small-scale or experimental work, purchasing in bulk reduces the per-unit cost, making it a practical choice for those who need multiple bars without overpaying for individual pieces.

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- At only 2 mm thick, the bars are relatively thin and may not be suitable for heavy-duty or high-stress applications. They could bend or deform under significant force, limiting their use in structural or load-bearing roles.

- The width range of 4-5 mm suggests some inconsistency in sizing. While this may not be a problem for non-critical applications, precision-sensitive projects (e.g., tight-fitting mechanical assemblies) could require additional machining to achieve uniformity.

- The listing does not specify whether the bars are annealed, cold-drawn, or have any particular surface treatment (e.g., anodized, polished, or mill finish). This could affect machinability, corrosion resistance, or aesthetics. For example, cold-drawn bars may be harder to machine than annealed ones.

- Bulk purchases sometimes come with minor surface defects, bends, or inconsistencies. While 6061 aluminum is generally high-quality, visual inspection may be necessary to ensure the bars meet your project s requirements.

- If you require specific lengths, coatings, or additional treatments (e.g., hardened edges), you may need to source these separately or from a different supplier. The Vernuos Bar-1 may not offer these options.

- Thin or long bars can be prone to bending or damage during shipping. While 20 bars are manageable, ensure the supplier offers secure packaging to prevent warping or scratches.

- If you only need a few bars for a single, non-repetitive project, buying in bulk (20 pieces) may result in leftover inventory that goes unused, increasing storage costs or waste.

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The Vernuos Bar-1 4-5 x 2 square bar (6061, 5pcs x4) is a **good choice for hobbyists, small workshops, or professionals** who need a reliable, high-quality aluminum square bar for lightweight mechanical, CNC, or prototyping applications. Its bulk quantity offers cost savings, and the 6061 alloy provides a strong, corrosion-resistant material that is easy to work with. However, the thinness (2 mm) and slight width variation may limit its use in heavy-duty or precision-critical applications.

If your project requires **strength, durability, or exact dimensions**, you may need to supplement these bars with additional machining or source thicker or more precisely sized alternatives. For **small-scale, experimental, or repetitive projects**, this purchase is a practical and economical option.

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- You need a cost-effective bulk supply of square bars for general machining, 3D printing supports, or lightweight structural components.

- Your projects involve low to moderate stress and do not require ultra-precise tolerances.

- You value the versatility of 6061 aluminum for future or varied applications.

- You need thicker bars (e.g., 3 mm or above) for higher load-bearing applications.

- Your project requires exact dimensions without tolerance variations.

- You prefer pre-finished or treated bars (e.g., anodized for corrosion protection).

- You only need a small quantity and want to avoid excess inventory.

For most **DIY makers, CNC enthusiasts, or small-scale engineers**, this purchase strikes a balance between quality, cost, and versatility. Always inspect the bars upon arrival to ensure they meet your project s needs.

Details:

It has a high resistance to corrosion. Fast Delivery. The surface is treated clean and without rough edges, the size accurate.

part #: bar1 prices

• $25.19-$35.99

specifications speakerpartgo:

• brand: Vernuos
• mpn: Bar-1
• part type: Bar
• item dimensions: 4 X 2 X 1 Inches
• item diameter: 2 Inches
• color: Silver
• item shape: Square
• material: Aluminum 6061
• grade rating: Commercial
• specification met: True
• upc: 727523151780
• model number: Aluminum Bar-1 2 4-5
• unit count: 1 Count
• size: 5pcs 1x2x4

payments speakerpartgo:

• wallet: Apple-pay
• other
• credit card: Visa

returns speakerpartgo:

• policy: No Returns

offer speakerpartgo:

• availability: In Stock
• quantity: 1
• started: April 7, 2026
• sold: 0
• options: Ship-to-home

shipping speakerpartgo:

• service: Expedited
• transit: 3-9 Days
• type: Fixed
• class: Expedited
• cost: $0.00

general speakerpartgo:

• TV, Video Audio Parts > Speaker Parts Components > Speaker Building Components
• condition: New

seller speakerpartgo:

• rating: 99.7%
• # reviews: 2336
• city: Miami, Florida

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