Set Of Spring Washer As Per Is: 3063 Hardened And Tempered (Zinc Coated) En42, Consisting Of 07 Items. 1) M6 - 8000 Nos /Set. 2) M8 - 8000 Nos /Set. 3) M12 - 12000 Nos/Set. 4) M16 - 6 500 Nos /Set. 5) M18 - 3000 Nos /Set. 6) M20 - 11000 Nos /Set. 7) M24 - 6500 Nos/Set. [ Warranty Period: 30 Months After The Date Of Delivery ] ] (EXPIRED)