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Crowd Pleaser 12mm-1.75 X 50mm Black Phosphate Class 10.9 Steel Coarse Thread Hex Washer Head Flange Bolts + Free Return [UAxtl3C6]

$18.99 $60.99 -69%

High-Quality Steel Flange BoltsIntroducing our premium Black Phosphate Class 10.9 Steel Coarse Thread Hex Washer Head Flange Bolts, designed for superior strength and durability. These bolts are perfect for various applications, thanks to their robus

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Crowd Pleaser 12mm-1.75 X 50mm Black Phosphate Class 10.9 Steel Coarse Thread Hex Washer Head Flange Bolts + Free Return [UAxtl3C6]

High-Quality Steel Flange Bolts

Introducing our premium Black Phosphate Class 10.9 Steel Coarse Thread Hex Washer Head Flange Bolts, designed for superior strength and durability. These bolts are perfect for various applications, thanks to their robust construction and reliable performance. With a diameter of 12mm and a length of 50mm, these flange bolts are built to last.

Key Specifications and Features

Our flange bolts are crafted from high-quality steel, ensuring excellent strength and longevity. The black phosphate finish provides superior corrosion resistance, making these bolts ideal for outdoor or harsh environments. The hex washer head design offers easy installation with a #16 wrench, ensuring a secure fit every time. Key features include:

  • Diameter: 12mm
  • Length: 50mm
  • Material: Steel
  • Finish: Black Phosphate
  • Head Style: Hex Washer
  • Thread Size: 1.75mm (Coarse)
  • Thread Length: 30mm
  • Hardness: Class 10.9
  • Type: Flange Bolt
  • Specifications: DIN 6921

Practical Applications and Benefits

Our flange bolts are versatile and suitable for a wide range of applications, from construction and machinery assembly to automotive repairs. Their wide flange design beneath the hex head provides increased support and stability, making them ideal for securing flanges and connections. The benefits of using these bolts include:

  • Superior Strength: Class 10.9 hardness ensures long-lasting durability.
  • Easy Installation: Hex washer head design allows for quick and secure installation with a #16 wrench.
  • Corrosion Resistance: Black phosphate finish protects against rust and corrosion.
These high-quality flange bolts are perfect for professionals and DIY enthusiasts alike, providing reliable performance and peace of mind for all your projects.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

I am super, super, super, super, super happy with my purchase.

- Pwyll R..

January 20, 2026

Absolutely no complaints!

I'm happy with this product and its entire, whole, great, great, great purchase.

- Gwydion M..

January 20, 2026

Absolutely no complaints!

A great product. I am very, very, very, very, very, very happy.

- Dyfed J..

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