supply of set of inter lock washers , set of inter lock washers consists of 07 items required for vande bharat coaches (1) interlock washer m2 4-128 nos per set (2) interlock washer m22-24 nos per set (3) interlock washer m20- 100 nos per set (4) interlock washe r m16-320 nos per set (5) interlock washer m14-24 nos per set (6) interlock washer m12-104 nos per set (7) interlock wa sher m8-32 nos per set. makes: nord lock only. note: interlock washers shall be offered as pair glued together to fasten & coating should be geo silver. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]