supply of set of thread plug gaugeset of thread plug gauge,set of thread plug gauge and thread ring gauge. one set consisit of 10 items as furnished below: (1) thread plug gauge go & no-go , size - 1 x 8 unc 2b for holes of bg fre ight stock axles to rdso drg. no. wd-89025-s-02 01 set (2) thread ring gauge, go & no-go si ze - 1 x 8 unc 2a for bg freight axle screw - 01 set (3) thread plug gauge go & no-go size m8 x1.25 6h-01 - 01 set (4) thread plug gauge go & no-go size m20 x 2.5 6h-01 - 01 set (5) thre ad plug gauge go & no-go size m16 x2.0 mm 6h-01 - 01 set (6) thread ring gauge go & no-go gauges size m16 x2.0 mm 6g - 01 set (7) thread ring gauge go & no-go size m20 x 2.5 mm 6g - 01 set (8) thread ring gauge go & no-go size m8x1.25 mm 6g - 01 set (9) thread plug gauge go & no-go size 1-1/8 x 7 unc - 01 set (10) thread ring gauge go & no-go size 1-1/8 x 7 unc - 01 set the firms has to provide calibration certificate traceable to govt/nabl approved lab. make: bake r/ precision/ ganapathy/jyoti/mitutoyo/insize [ warranty period: 12 months after the date of delivery ] ] sse/wheels&tyres/ubl karnataka 2.00 set