48K634 - Walter M14 x 2.0 Grinder Lock Nut

Precision M14 Locking Nut for Industrial Grinding

The Walter Surface Technologies 48K634 Lock Nut is a specialized abrasive accessory designed to ensure the safe and effective operation of angle grinders equipped with M14 x 2.0 spindles. In the industrial metalworking sector, using the correct hardware is paramount for both safety and performance. While many North American tools utilize a 5/8"-11 thread, a significant number of high-performance and imported grinders rely on the metric M14 standard. This lock nut is precision-engineered to fit these specific tools, eliminating the risk of cross-threading or insufficient clamping force that can occur with mismatched hardware.

Manufactured from high-grade hardened steel, this lock nut is built to withstand the intense torque and vibration inherent in heavy-duty grinding and cutting applications. It serves as the primary securing mechanism for a wide range of abrasive consumables, including grinding wheels, cutting discs, and backing pads for resin fiber discs. The durability of the material ensures that the threads remain intact even after repeated changes of abrasive media, providing a long service life and reducing downtime associated with stripped or seized nuts.

Proper installation of the 48K634 is essential for maintaining the balance of the rotating assembly. A secure fit ensures that the abrasive disc runs true, minimizing runout and vibration that can lead to operator fatigue and poor surface finish. This nut is compatible with standard pin wrenches, allowing for easy tightening and removal. Whether you are replacing a lost nut or stocking up on critical spares for your tool crib, the Walter 48K634 offers the reliability and quality professionals expect from the Walter brand.

Key Technical Features

• Metric Compatibility: Specifically threaded for M14 x 2.0 spindles, ensuring a perfect fit for compatible grinders.
• Robust Construction: Made from durable steel to resist wear, heat, and deformation under load.
• Versatile Application: Suitable for securing various abrasive formats, from rigid wheels to flexible backing pads.
• Safety First: Provides the necessary clamping force to prevent wheel slippage during operation.