Insize American Standard Thread Ring Gage 1/2–13UNC NOGO – Series 4121-1A1N Insize Range 60° Square 120x80mm Series 4762-120 and high-precision tools are easy

and high-precision tools are easy to use

Part no: 2132-20

perfect for a wide variety of materials

Optional accessory: backs (page 132)

Insize American Standard Thread Ring Gage 1/2–13UNC NOGO – Series 4121-1A1N Insize Range 60° Square 120x80mm Series 4762-120 and high-precision tools are easyInsize American Standard Thread Ring Gage The Insize 4121 1A1N NOGO Thread Ring Gage is designed for accurate verification of external inch threads. Built to ANSI ASME B1. 2 standards, Class 2A, and supplied with a manufacturer inspection certificate, it ensures reliability in machining, tooling, and quality control applications. Specifications : Part No: 4121 1A1N Standard: ANSI ASME B1. 2 Thread Size: 1 213UNC Thread Class: 2A Type: NOGO Ring Gage