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Turnbuckle Nuts Made from Hexagon Bar: Engineered for Precision and Strength

Our precision-engineered Hexagonal Nut components, manufactured from high-grade hexagon bar stock, deliver exceptional reliability in demanding applications. Each Hexagonal Nut is crafted to provide superior thread engagement and clamping force, making them ideal for turnbuckle assemblies requiring consistent performance. The use of hexagon bar material ensures maximum wrenching surfaces and robust structural integrity. For securing critical connections, our high-strength Hexagonal Nut offers a dependable solution that meets rigorous industry standards.


The manufacturing process for Turnbuckle Nuts Made from Hexagon Bar involves precision machining from solid hexagonal bars, guaranteeing uniform dimensions and material density. This method eliminates potential weak points often found in cast or forged alternatives. Turnbuckle Nuts Made from Hexagon Bar undergo rigorous quality control checks, including dimensional verification and material certification, to ensure every unit performs flawlessly under tension and torque stresses. The hexagonal profile provides excellent grip for standard tools, facilitating straightforward installation and maintenance in various configurations.

Detailed Product Specifications

Material Properties

  • Material Grade: Carbon Steel, Stainless Steel 304/316, Alloy Steel
  • Standard: ASTM A194, ASTM A563, DIN 934
  • Hardness: 150-300 HB (Varies by material grade)
  • Surface Treatment: Hot-Dip Galvanized, Zinc Plated, Plain, Dacromet
  • Corrosion Resistance: Excellent (Stainless Steel grades)

Technical Parameters

Thread Size (Inch) Across Flats (A/F) (mm) Height (mm) Proof Load (MPa) Recommended Torque (Nm)
1/4" - 20 UNC 11.0 5.9 580 15
5/16" - 18 UNC 14.0 7.5 600 30
3/8" - 16 UNC 17.0 9.2 620 52
1/2" - 13 UNC 22.0 12.7 650 105
5/8" - 11 UNC 27.0 16.3 670 190
3/4" - 10 UNC 32.0 19.6 690 320

Additional Features

  • Thread Pitch: Coarse (UNC) and Fine (UNF) threads available
  • Temperature Range: -50°C to +300°C (Dependent on material)
  • Load Capacity: Rated for high tensile and shear applications
  • Compatibility: Designed to work with standard turnbuckle bodies and threaded rods
  • Certification: ISO 9001:2015 Quality Management System

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