5/8"-11 UNC 2B GO/NO-GO THREADED PLUG GAGE W/ HANDLE VERMONT In very good shape has a few vert light scratches but super clean and ready for your project Thread Size: 5/8"-11 UNC Class: 2B (typical for standard internal thread fit) Type: Go/No-Go (Plus/Minus) Assembly with handle (Taperlock) Material: Tool steel, chrome plated with a Rockwell Hardness of 70?72 Rc Lengths: Go member 7/8", NoGo member 1/2", handle 3-1/4" Tolerance: Class X Standards: Meets/exceeds ASME B1.2, includes certificate of accuracy NIST traceable Use case: This tool is used primarily for verifying that internally threaded parts (such as nuts or threaded holes) fall within specified dimensional limits, ensuring compatibility and functionality in assemblies. We are wholesaler/liquidators. We bought this in a lot of new items to resell. Our knowledge of this item is very limited. We are counting upon you to know what you are buying and if this item will suit your needs. This is being sold AS-IS. No returns. Please only purchase this if you agree to those terms. Shelf:14-bin 1 LB/AP