Supply Of Set Of Thread Plug Gauge For Lhb Coaches, One Set Of Go-No-Go Threa D Plug Gauge Should Have Following Item 1.) Plug Gauge Go & No Go Size- M20X2.5Mm Pitch, Qu Antity-1 No, 2.) Plug Gauge Go & No Go Size-M16X2Mm Pitch, Quantity-1 No, 3.) Plug Gauge Go & No G O Size- M8X1.25Mm Pitch, Quantity-1 No. Make:- Braker Or Master Metrology Or Similar. Note:- Calibration Certificate To Be Supplied From Nabl/Gov Approved Labs. [ Warranty Period: 12 Mo Nths After The Date Of Delivery ] ]