Hexagon Head Screw Size M24 X 100-10.9 To Specn. Is:1364 (Part-2) 2018 With L Atest Amendment And Material To Specn. Is:1367 (Part-3) 2017 With Latest Amendment And Zinc Electroplated To Grade A3L Of Annexure "E" Of Is:1367 (Part-11) 2002. Special Conditio N : The Items Shall Be Of Brand / Make- ( I) Tvs Of M/S Sundram Fasreners (Or) (Ii) Unbrako O R Dfl Of M/S Deepak Fasteners (Or) (Iii) Lps Of M/S Lakshmi Precision Screw (Or) (Iv) Tuff Of M/S Pioneer Nuts And Bolts. [ Warranty Period: 30 Months After The Date Of Delivery ] ]