M10x1.25 / M12x1.25 Fine Pitch Hex Flange Bolts Grade 10.9

Heavy-Duty Grade 10.9 Fine Pitch Hex Flange Bolts

Secure your most critical assemblies with our High-Tensile Grade 10.9 Fine Pitch Hexagon Flange Bolts. Designed for heavy-duty, high-vibration environments, these bolts deliver exceptional clamping force and reliability, making them a top choice for automotive, mechanical, and industrial applications.

Key Features:

• Grade 10.9 High Tensile Strength: Manufactured from premium alloy steel, offering superior strength and durability for load-bearing and critical applications.

• Fine Pitch Thread (1.25mm): The fine thread design provides better resistance to vibration and a tighter, more secure fit compared to standard coarse threads, significantly reducing the risk of loosening.

• Integrated Flange Head: The built-in flange acts as a washer, distributing the clamping load over a wider area. This protects the mating surface and prevents the bolt from embedding into the material.

• Black Oxide Finish: Offers a sleek industrial look while providing a basic level of corrosion and rust resistance (perfect for well-lubricated or indoor heavy-duty environments).

Specifications:

• Material: Grade 10.9 Alloy Steel

• Finish: Black / Blackened

• Head Style: Hexagon Flange (No washer needed)

• Thread Type: Fine Pitch

• Thread Pitch: 1.25mm

• Available Sizes: M10 x 1.25 / M12 x 1.25 (Note: Lengths vary, please select your required length from the dropdown menu)

Ideal Applications: Perfect for automotive engine bays, motorcycle frames, suspension components, heavy machinery, industrial equipment, and high-stress mechanical engineering projects.