Gloves & Safety Apparel. Auto & Truck Maintenance. Machining, Bearings & V-Belts. VERMONT GAGE 302117530 Go/No Go Plug Gage Assy, M6.0-1.00 6H. Threaded Plug Gauge Assembly, Dimension Type Metric, Gauge Type Go/No-Go (Plus/Minus), Handle Design Double End, Included Handle Taperlock 1, Thread Class 6H, Thread Size M6 x 1.00, Thread Type Metric, Tolerance Class X, Gauge Finish Chrome Plated, Gauge Length – Go Member 12.70 mm, Gauge Length – No-Go Member 7.90 mm, Gauge Material Tool Steel, Handle Color Yellow, Handle Length 2 3/4 in, Hardness RC 70-72, Included Certification Certificate of Accuracy with NIST Traceability. Tool Steel – Rc 70/72. View more great items! Other Business & Industrial. Electrical Boxes and Enclosures. Light Industrial Equipment & Tools. Electrical Outlets & Recepticles. Add to Favourite Sellers. Sign up to Newsletter. This listing is currently undergoing maintenance, we apologise for any inconvenience caused.