Plain Washer (DIN 6340) Code No: U25
The U25 Plain Washer is a heavy-duty, industrial-grade washer designed for demanding clamping systems. Unlike standard hardware-store washers, these are built for high-load applications where structural integrity and uniform pressure distribution are critical to the success of your machining setup.
Plain Washer (DIN 6340)
This is a professional-grade, hardened steel washer. It’s designed to take the massive pressure of a machine clamp without bending. By using it, you protect your fixture from damage and ensure your nuts tighten down smoothly and evenly every single time.
Plain Washer (DIN 6340)
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Plain Washer (DIN 6340)
Code No: U25
Key Features
Heavy-Duty Construction: Manufactured from hardened and tempered steel with a tensile strength of 80/90 kg/mm², ensuring it will not deform or collapse under high-torque clamping.
Optimized Design: Built in accordance with DIN 6340 standards, these washers feature the correct outer diameter and thickness to distribute pressure effectively across clamping straps and machine components.
Professional Finish: Finished with a burnished surface, providing excellent resistance to wear and oxidation in industrial environments.
Surface Protection: Acts as a critical interface between the nut and the clamping element, preventing the nut from marring or biting into the surface of your fixtures.
Specifications.....
| Code | For Screw | F (mm) | D (mm) | H (mm) |
| U25-1 | M8 | 8.4 | 23 | 4 |
| U25-2 | M10 | 10.5 | 28 | 4 |
| U25-3 | M12 | 13 | 35 | 5 |
| U25-3A | M14 | 14 | 40 | 5 |
| U25-4 | M16 | 17 | 45 | 6 |
| U25-5 | M20 | 21 | 50 | 6 |
| U25-6 | M24 | 25 | 60 | 8 |
| U25-7 | M30 | 31 | 68 | 10 |