Allstar Performance - Thin Nylon Insert Nuts 5/16-18 10pk

These Allstar Performance thin nylon insert nuts are designed for those who demand exceptional reliability and performance. Featuring a hex head and made of high-grade steel with a zinc oxide finish, these locking nuts provide a secure fit for various fastening needs. The nylon insert adds extra locking capability, ensuring stability in high-vibration environments. Each package contains 10 nuts with 5/16-18 inch coarse threading, perfect for automotive and industrial use. Dimensions are 4.0 inches in length, 3.15 inches in width, and 0.8 inches in height, making them convenient to store and handle.