Resist loosening due to pressure and vibration with Precision nuts. Their inner nylon ring has a 24-pitch thread that grips the bolts in place. The #10 nylon nuts cater to a variety of applications. They come in boxes of 100. Engineered from zinc-plated carbon steel, the stop nuts perform well against rust and corrosion. | Precision Precision Zinc-Plated Pozi-Lok Nylon Insert Hex Stop Nut – #10 Dia – 24 Thread – Grade 2 – 100 Per Pack 108-010 Precision | Zinc-Plated Pozi-Lok Nylon Insert Hex Stop Nut – #10 Dia – 24 Thread – Grade 2 – 100 Per Pack .