supply of hex. head screw size m10x25.....hex. head screw size m10x25.....,hex. head screw size m10x25 (property class 10.9 to specn is:1364 (part 2)-2018 with la test amendment and material specn. to 1367 (part - 3) 2017 with latest amendment and zinc electropl ated to grade a3l of annexure e of is 1367 (part- eleven)2002. note the items shall be of brand/make i) tvs of m/s sundram fasteners (or) ii) unbrako of dfl of m/s deepak fasteners (or) iii) lps of m/s la kshmi precision screw. the supplier should submit the delivery challan of oem or of authorized dealer w ith test certificate and warranty certificate issued from oem specn: is 1364/67 [ warranty period: 30 months after the date of delivery ] ] => limited