As a leading Slotted Nuts Manufacturer in India, New Star Industries supplies high-strength slotted nuts for locking and safety-critical applications. Our slotted nuts are available in sizes from M10 to M64 (1/2″ to 2″) with metric and inch threads, manufactured in grades 8 and 10. These nuts conform to IS 2232 standards or are produced as per customer drawings. Designed to be used with split pins, slotted nuts provide reliable locking against loosening due to vibration. They are widely used in automotive, railway, and heavy machinery applications.