Standard to which the Pins confirm : IS:2486 Part 1/1971 & IS:2486 Part 11/1974 (amended upto date) Standard to which galvanizing confirms : IS:2633/1964 for H.D.G. IS:1573/1970 for Electro Galv. (amended upto date) Method of Zinc coating : H.D.G.- Pins & Nuts. Electro Galvanising- Spring Washers. Type of Pins (Ref: as per IS-2486 : L-300-N (33 KV) Part 11/1974) Minimum failing load : 10kn (33kv) Standard to which threads : is-4218/1967 on shank and nuts confirm (amended upto date) ISO metric screw thread. Tolerance in dimensions : length + / - 5% Diameter + / - 2% Whether dimensions confirm : yes to is:2486 part 11/1974. Method of Packing : Double gunny bags. 20 nos. Per Bag.
