supply of set of fastner items for main compressor elgi make model rr20100 cg (m)set of fastner items for main compressor elgi make model rr20100 cg (m),set of fastner items for main compressor elgi make model rr20100 cg (m) one se t consist of 26 items & 220 nos as per annexure attached. hex. head screw is: 1364/2002 part-ii w ith nut to is: 1364/2002 part iii, grade 8.8, stud is: 1862, 8.8 grade, plain washer is: 2016-1967- class 8, p unched washer is: 2016-1967- type a. spring washer : is 3063/1994 only. all items are galvanized. spring washer to is: 3063 (acceptable makes: forbes (bbbb)/ unbrako/tvs only). [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]