Product DescriptionThe JE Machine Tech TS-ABT8 Castle Nut is a mil-spec steel AR-15 castle nut built for dependable fit and durability on AR-15 platforms and related variants. Finished in black and manufactured in the USA, this rifle part features precision machined surfaces and non-sharp edges to help support proper threading during installation. Whether you are replacing a worn component or completing a new AR-15 build, this JE Machine Tech castle nut offers a straightforward, durable solution made from steel for long-term use.Product Highlights Mil-spec AR-15 castle nut designed for AR-15 platforms and other compatible variants Steel construction provides strength and durability for firearm part applications Black finish offers a clean, low-profile appearance Precision machined surfaces help support consistent fit and reliable installation Non-sharp edges are designed to promote proper threading and easier handling Specs Brand: JE MACHINE TECH Manufacturer Part Number: TS-ABT8 UPC: 811577033090 Product Type: Castle Nut Platform Compatibility: AR-15 Specification: Mil-Spec Material: Steel Color/Finish: Black Country of Manufacture: USA Condition: New Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.