Insize American Standard Thread Ring Gage 3/8–16UNC NOGO Series 4121-3C1N 75X75mm Bright Finish – Helps reduce

Bright Finish – Helps reduce friction and improves thread clarity

: 2-15/16"

Applications: Precision BSPT threading in compact fluid and gas-tight assemblies

Radius of Leaves Included: 17/32"

Length: 21mm

Insize American Standard Thread Ring Gage 3/8–16UNC NOGO Series 4121-3C1N 75X75mm Bright Finish – Helps reduceInsize American Standard Thread Ring Gage The Insize 4121 3C1N thread ring gage is designed for precise inspection of external threads. This NOGO gage ensures 3 8 16 UNC threads do not exceed maximum permissible tolerances, manufactured to ANSI ASME B1. 2 standards in Class 2A. Delivered with a manufacturer inspection certificate, it is a trusted tool for thread quality assurance in machining and inspection environments. Specifications : Part No: 4121