Set of 280 flange screws, class 10.9 steel, M6-M10, with nuts and washers.

This flange bolt set is a versatile 280-piece kit designed for automotive repairs, building maintenance, and various engineering applications. It consists of alloy steel bolts with a black zinc coating (galvanized), offering resistance to corrosion and mechanical stress. This flange bolt set allows for reliable fastening even under high vibration or load.

Key features of the flange bolt set

• High-grade steel — 10.9 grade alloy steel provides high torque resistance and mechanical strength.
• Black zinc plating — Protects against corrosion and extends the service life of components in harsh operating conditions.
• Flange head with grooves — Ensures stability in vibrating structures and prevents self-loosening.
• Four standard sizes — M6, M8, and M10 threads with various lengths are suitable for a wide range of fastening needs.
• Complete set — Includes nuts, washers, and a convenient storage box with a labeling chart.
• Large quantity — The 280 pieces are sufficient for both small and medium-sized repair jobs without the need for additional purchases.

Technical specifications

• Total number of parts: 280 pcs.
• Material: 10.9 grade alloy steel
• Surface finish: black zinc plating (galvanizing)
• Head type: flange, with anti-rotation grooves
• Thread sizes: M6x1.0, M8x1.25, M10x1.5
• Length range: from 12 mm to 30 mm
• Contents: bolts, nuts, washers
• Additional features: storage box with a labeling (reference) chart

Who is it suitable for and how to use it?

This flange bolt set is perfect for automotive mechanics, car enthusiasts, and DIYers. It is used for fastening engine components, installing gaskets, and other applications where a reliable connection under vibration is required. The kit is also suitable for engineering laboratories and professional repair specialists who need to quickly find the right size bolt, nut, or washer for the job.

Buyer questions

Question: What thread sizes are included in the set?
The set includes four main sizes: M6x1.0, M8x1.25, and M10x1.5, with screw lengths ranging from 12 mm to 30 mm, making them suitable for various repair tasks.

Question: What material are the screws made of, and how are they protected from corrosion?
The screws are made of class 10.9 alloy steel and coated with a black zinc layer that protects against corrosion and extends their lifespan in harsh conditions.

Question: Does the set include nuts and washers, or do I need to purchase them separately?
No, everything is included – the set contains screws, nuts, and washers, all neatly organized in a convenient storage box with a labeling panel for easy identification.

The flange bolt set is a convenient and cost-effective solution for fastening tasks in automotive, home, or engineering projects where a reliable and durable result is required.

Sources: Screws and their classification | TopSmart store