The Jaccard 11AE Knurled Nut is a high-quality fastening solution made from durable stainless steel. With a depth of 3/8 inch (10 mm) and an outer diameter of 3/4 inch (19 mm), this knurled nut features a 1/4-28 thread, making it ideal for various mechanical and DIY projects. The knurled finish allows for easy grip and handling, ensuring reliable performance in any application.