The Walter 48H380 Key Steel<\/strong> is a premium-grade maintenance component designed for the precise repair and assembly of power transmission machinery. Manufactured from high-quality cold-drawn steel, this 3\/8-inch square stock is engineered to meet the rigorous demands of industrial environments. Unlike standard bar stock, Walter Key Steel is produced with an oversized tolerance<\/strong>. This specific manufacturing choice ensures that when the key is inserted into a standard keyway, it creates a tight interference fit. This eliminates backlash, reduces vibration, and prevents the key from loosening over time, which is critical for the longevity of gears, pulleys, and shafts.<\/p>\n Corrosion is a common enemy in maintenance workshops and operating environments. To combat this, Walter applies a durable zinc plating<\/strong> to every bar. This coating protects the steel from rust and oxidation, ensuring that the material remains in top condition even if stored for extended periods. The 12-inch length is ideal for custom fabrication; technicians can simply cut the exact length required for a specific repair, minimizing waste. Whether you are rebuilding a gearbox, securing a coupling, or performing routine maintenance on shop equipment, this key steel provides the reliability and precision professional mechanics demand.<\/p>\nKey Features<\/h3>\n
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