01593-11411: Komatsu Forklift NUT

**Product Description: Castle Nut** - **Part Number:** 01593-11411 - **Type:** Castle Nut - **Classification:** Steer Axle component - **Quantity:** 1 per side (for most applications) **Compatible Forklift Models:** This castle nut is compatible with a wide range of Komatsu forklift models, including: - **FG Series:** FG20T-11, FG25T-11, FG30T-11, FG20-11, FG25-11, FG30-11 - **FB Series:** FB15SH-6, FB18SH-6, FB20SH-4, FB25SH-4, FB30SH-4 - **FD Series:** FD25S-11, FD25ST-11 - **Various FG models:** FG15SHT-20, FG18SHT-20, FG20ASHT-20, FG15ST-15, FG18ST-15, FG10ST-15, FG10S-15, FG15S-15, FG18S-15, FG18H-15, FG15HT-15, FG18HT-15, FG15T-15, FG15-15, FG15H-15 - **C Series:** FG10C-15, FG14C-15, FG15C-15, FG18C-15 **Application Notes:** - For some models (FG20ST-11, FG25ST-11, FG30ST-11, FG20S-11, FG25S-11, FG30S-11), this nut is specifically used with the new style power steering cylinder. **Function:** - Castle nuts are designed to be used with a cotter pin, providing a secure fastening solution that resists loosening due to vibration. This nut is crucial in securing components of the steering system or other critical parts of the steer axle assembly. **Importance:** - The use of a castle nut in the steer axle assembly is essential for maintaining the safety and proper functioning of the forklift. Its design ensures that critical components remain securely fastened, even under the demanding conditions experienced by industrial vehicles. This castle nut is vital for maintaining the integrity and safety of the steering system in a wide range of Komatsu forklift models, highlighting its importance in forklift maintenance and repair.