Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Screws
Origin	-
Material	6061 Aluminum Alloy
Head Style	Cup Head (Button Head)
Drive Type	Internal Hexagon (Allen)
Available Sizes	M5, M6, M8, M10
Thread Pitch	Standard Coarse Thread
Surface Finish	Anodized Black/Silver
Tensile Strength	High Strength Grade
Application	Machinery, Automotive, DIY Projects
Corrosion Resistance	Excellent
Package Contents	Assorted Kit with Storage Box

6 reviews

Anonymous

Mar 28, 2026

Rating: 4/5

Good quality, fast shipping

The finish is very smooth and consistent. I used the M6 size for a custom bike part. Only minor issue was the box labeling could be clearer.

Anonymous

Mar 26, 2026

Rating: 5/5

Exceeded expectations

Very professional looking hardware. The cup head provides a nice low profile finish. Will definitely buy again for future projects.

Anonymous

Mar 11, 2026

Rating: 5/5

Lightweight and strong

Switched from steel to these aluminum alloy bolts to reduce weight on my drone frame. They hold up well under vibration and stress.

Anonymous

Mar 06, 2026

Rating: 5/5

Great assortment

Having multiple sizes in one kit is super convenient. The anodized coating seems durable and hasn't scratched easily during installation.

Anonymous

Mar 01, 2026

Rating: 5/5

Perfect for my CNC project

These aluminum bolts are exactly what I needed. The cup head looks sleek and the internal hex drive fits my tools perfectly without stripping.

Anonymous

Mar 01, 2026

Rating: 4/5

Solid fasteners

Used these for assembling a 3D printer frame. Threads are clean and engage smoothly. Would recommend for general mechanical use.

5 FAQ

Q: Do you sell replacement storage boxes?

A: Currently, the storage box is only included with the full assorted kit and is not sold separately. However, the bolts are standard sizes and fit most generic hardware organizers.

Q: What Allen key size do I need for the M8 bolt?

A: For the M8 cup head socket bolt, you will typically need a 6mm Allen key. Please check the specific product listing for exact dimensions.

Q: Is the thread metric or imperial?

A: All bolts in this series feature standard metric threads (M5, M6, M8, M10) as indicated by the product naming convention.

Q: Can these handle high torque applications?

A: While aluminum alloy is strong, it is not as strong as hardened steel. These are best for medium-load applications. For critical high-torque structural uses, we recommend steel fasteners.

Q: Are these bolts suitable for outdoor use?

A: Yes, the anodized aluminum alloy provides excellent corrosion resistance, making them suitable for most outdoor applications, though extreme marine environments may require additional protection.

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