5/16x18 UNC - 2B LEFT HAND Screw Plug Thread Gauge Go / NoGo
Product Code: ES-16757
Product: 5/16x18 UNC - 2B Screw Plug Thread Gauge LEFT HAND Size: 5/16" x 18 UNC Type: Double ended Go / No-Go BS1580, BS 919 Part 1 Class 2B Options: UKAS Calibration see options boxVisit the JLS Supplies Ltd website for more information on 5/16x18 UNC - 2B LEFT HAND Screw Plug Thread Gauge Go / NoGo