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The 1/4-20x1/2 Grade 5 Hex Flange Bolt is engineered from Grade 5 steel, known for its increased tensile strength and hardness. This makes it suitable for applications where resistance to shearing and stretching is essential, such as in automotive and machinery settings. The hex flange design provides a larger bearing surface, distributing clamping force over a wider area to reduce the risk of material damage or bolt loosening under vibration.
The clear trivalent zinc finish enhances the bolt's corrosion resistance, making it applicable in both indoor and outdoor environments where moisture exposure is a concern. This protective layer helps to extend the lifespan of the bolt by preventing rust, which is critical for maintaining joint integrity over time.
Featuring a coarse thread pitch, this bolt allows for quicker assembly and disassembly, which is beneficial in applications where frequent maintenance or adjustments are required. The 1/4-20 threading ensures compatibility with a wide range of pre-threaded holes and standard nuts, providing flexibility in various fastening scenarios.
| Thread Pitch | Coarse |
| Length | 1/2" |
| Diameter - Thread Size | 1/4-20 |
| Diameter Decimal | 0.25 |
| Grade | Grade 5 |
| Finish | Zinc - Clear Trivalent |
| Material | Steel |