Set Of Fastener Items For Main Compressor Elgi Make Model Rr20100 Cg (M) One S Et Consist Of 26 Items & 220 Nos As Per Annexurer Attached. Is Standards As Per The Following: Hex . Head Screw Is :1364/2002 Part-Ii With Nut To Is: 1364/2002 Part Iii Grade 8.8, Stud Is: 1862 8.8 Grade, Plai N Washer Is: 2016-1967- Class 8, Punched Wahser Is: 2016-1967- Type A. Spring Washer : Is 3063/1994 Only . [ Warranty Period: 30 Months After The Date Of Delivery ] ]