Insize GO Thread Ring Gauge 5/16-24 UNF 2A Series 4121-5D2 SOMTA - Series 521 HSS BSW Tap 1-3/4" Intermediate (Whitworth) 25A white - 20 PCS

25A white - 20 PCS

Calculating Card: Included

this kit helps reinforce and protect newly tapped holes from stripping and wear

Part no 2311-5F

Insize GO Thread Ring Gauge 5/16-24 UNF 2A Series 4121-5D2 SOMTA - Series 521 HSS BSW Tap 1-3/4" Intermediate (Whitworth) 25A white - 20 PCSInsize GO Thread Ring Gauge The INSIZE 4121 5D2 GO Thread Ring Gauge is a precision inspection tool designed to verify the external thread dimensions of 5 16 24UNF 2A fasteners. Manufactured to ANSI ASME B1. 2 standards, this gauge ensures that threaded components meet specified tolerances, making it essential for quality control in manufacturing and assembly processes. Specifications : Part No: 4121 5D2 Thread Size: 5 16 24 UNF Thread Class: 2A Gauge