OSG HL-LG5/8-18UNF-GP2B

Shop Thread Plug Gauges - Limit Plug Gauge for Insert Screw, Class 2B from OSG (HL-LG5/8-18UNF-GP2B). MISUMI USA has all of your Plug & Screw Gauges needs covered, with over 3.8M high quality products and 80 sextillion configurable parts available with fast shipping and low pricing.