supply of (i) hex head screw m10x 30 stainless steel (ii) nylock nut m10 stainless steel.(i) hex head screw m10x 30 stainless steel (ii) nylock nut m10 stainless steel.,(i) hex head screw m10x 30 stainless steel as per is:1364 (part 2)-2023, or latest, a2-7 0 to is:1367 (part-14/sec-1)-2023, or latest, packing: pi042, qty- 1 no/set. (ii) nylock nut m10 stainles s steel, as per is:7002-2018, or latest, a2-70 to is:1367 (part-14/sec-2)-2023, or latest. qty- 1 no./set. drawing no. as per description. material & specification: as per description. [ warranty period: 30 m onths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] coaching depot stores/src, west bengal 5500.00 numbers