When it comes to reliable and secure fastening solutions in demanding applications, Four claw nuts stand out for their exceptional grip and stability. These specialized components are designed to prevent rotation and loosening under high vibration and dynamic loads, making them a critical choice for industries ranging from automotive and aerospace to heavy machinery and construction. The unique four-claw design bites into the mounting surface, creating a powerful anti-rotational lock that standard nuts simply cannot provide. This makes Four claw nuts indispensable for assemblies where safety and long-term integrity are non-negotiable, ensuring your structures and machinery remain firmly connected and operational. For engineers and procurement specialists seeking unparalleled performance, our high-quality Four claw nuts deliver the exact combination of strength, durability, and reliability required.
To ensure you select the perfect component for your project, here are the detailed technical specifications for our premium-grade Four-jaw nut product line. These parameters are the result of extensive engineering and rigorous testing.
| Size (Inch) | Thread Pitch (UNC/UNF) | Wrench Size (mm) | Claw Height (mm) | Proof Load (kN) | Material Grade |
|---|---|---|---|---|---|
| 1/4" - 20 | UNC | 11 | 1.2 | 18.5 | Grade 5 / A2-70 |
| 5/16" - 18 | UNC | 14 | 1.5 | 29.0 | Grade 5 / A2-70 |
| 3/8" - 16 | UNC | 17 | 1.8 | 42.5 | Grade 8 / A4-80 |
| 1/2" - 13 | UNC | 22 | 2.2 | 75.0 | Grade 8 / A4-80 |
| 5/8" - 11 | UNC | 27 | 2.5 | 120.0 | Grade 8 / A4-80 |