1.1/4x20 UNS - 2B Screw Plug Thread Gauge Go / NoGo
Product Code: ES-16670
1.1/4x20 UNS 20tpi Go / No-Go screw plug gauge Conforms to BS1580, BS 919 Part 1 Class 2B 1 1/4x20 UNS Calibration certificate optionVisit the JLS Supplies Ltd website for more information on 1.1/4x20 UNS - 2B Screw Plug Thread Gauge Go / NoGo