supply of set of hex. head screw consisting of two items etc.set of hex. head screw consisting of two items etc.,set of hex. head screw consisting of two items. (i) hex. head screw m10 x 16 to is:136 4/(pt.-2)/2023, is:1367(pt.-3)/2017, ce , property class - 10.9, coating as per rcf specification - mdts- 057 . (ii) s.s. hex. nut m10 to is:1363 (pt.-3)/2018, is:1367(pt.-14)/section 2/2023, a2-70 , note :- gra de & make should be clearly embossed at suitable location of material (on head of screw & peripheral face of nut) for easy traceability & verification. make/ brand - tvs, tuff, dlf & unbrako [ warranty period: 30 months after the date of delivery ] ] general stores depot uttar pradesh 9432.00 set