The Jam Nut (Left/Right) is a precision locking nut used in rice huller and industrial machinery applications to secure threaded components firmly in position. Designed with both left-hand (L) and right-hand (R) threading options, it helps prevent loosening caused by vibration, rotation, and continuous machine operation.

Manufactured from high-quality durable metal, the jam nut ensures strong grip, long service life, and reliable performance under heavy-duty working conditions. It is widely used in shaft assemblies, rotating parts, and machine adjustment mechanisms.