Hex Nut-Grade 5-Thread Size- 3/8-16 In. Dorman Nut. NOT ACQ Rated; NOT FQA Compliant. Callout Size: 3/8-16; Size: 3/8. Coarse Thread. Dorman offers a comprehensive variety of nuts for almost any automotive fastening job. All our nuts are constructed of high-quality materials for long-lasting durability.
