supply of thread plug gauge m8,m16,m20, thread ring gauge m8,m16,m20thread plug gauge m8,m16,m20, thread ring gauge m8,m16,m20,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 ] ] , set of thread ring go / no-go gauges for lhb coaches. one set of go & no-go thread gau ge should have following item (description & qty) : 1) size : m16x2.0 mm-6g (one thread ring gauge go & no-go gauges) - 01 pair. 2) size : m20x2.5 mm-6g (one thread ring gauge go & no-go gauges) - 01 pair. 3) size : m8x1.25 mm-6g (one thread ring gauge go & no-go gauges) - 01 pair. make/ brand : baker/ in size/ precision/ mitutoyo/ master metrology or similar. note :-calibration certificate from nabl/go v accredited lab to be supplied with the gauges. [ warranty period: 30 months after the date of delivery ] ]