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8.8 Grade High Tensile Hexagonal Long Nut with Black Finish( 3×0)-Conforms to 6334

8.8 Grade High Tensile Hexagonal Long Nut with Black Finish( 3×0)-Conforms to 6334

SKU: GF_257144367335_NRB_00710438 Category:


Type of NutFinishSize
Long Nut/coupling Nuts Black M 12 X 36
Long Nut/coupling Nuts Black M10 X30
Type of NutFinishSizeQuantityAdd to Cart
Long Nut/coupling NutsBlackM 12 X 36
Long Nut/coupling NutsBlackM10 X30

Product Description:

Introducing our 8.8 Grade High Tensile Hexagonal Long Nut, a meticulously crafted fastening solution designed for durability and precision. Engineered from top-tier 8.8-grade alloy steel and featuring a sleek black finish, this long nut is tailored for applications requiring extended threading. Conforming to the rigorous standards of 6334, it promises reliability and strength for a wide range of industrial uses.

Key Features:

  1. High Tensile Strength: Crafted from superior 8.8-grade alloy steel, this hexagonal long nut boasts exceptional tensile strength (800 MPa), ensuring robust and reliable performance in demanding applications.
  2. Extended Threading (3×0): The long nut is designed with extended threading (3×0), providing versatility for applications that require a longer grip length, offering additional options for secure fastening.
  3. Black Finish: The sleek black finish not only adds a touch of sophistication but also provides a protective layer against corrosion and wear, ensuring the long-term durability of the nut.


  • Construction and Structural Projects
  • Machinery and Equipment Assembly
  • Automotive and Aerospace Industries
  • Industrial and Manufacturing Applications


  • Material: High Tensile Alloy Steel
  • Grade: 8.8
  • Thread: Extended (3×0)
  • Finish: Black Coating
  • Shape: Hexagonal Long Nut
Type of Nut

Long Nut/coupling Nuts