supply of item 1 ) hex. head bolt, ms black, round body with hex. nut m20 x 75mm long to is:1363/2002, part 1&3 property class 4.6 or 4.8 for bolt and 4 or 5 for nut. item 2) bolt ms black hex head round body with hex nuts m16 dia x 65mm long to is.1363/1984.part 1 & 3 with property class 4.8 for bolt and 5.0 for nut item 3) bolts ms black hex head round body with nuts m-10 dia x 38 mm long with property class 4.8 for bolt and for nut 5.0 to specn is 1363/84 part i & iiiitem 1 ) hex. head bolt, ms black, round body with hex. nut m20 x 75mm long to is:1363/2002, part 1&3 property class 4.6 or 4.8 for bolt and 4 or 5 for nut. item 2) bolt ms black hex head round body with hex nuts m16 dia x 65mm long to is.1363/1984.part 1 & 3 with property class 4.8 for bolt and 5.0 for nut item 3) bolts ms black hex head round body with nuts m-10 dia x 38 mm long with property class 4.8 for bolt and for nut 5.0 to specn is 1363/84 part i & iii,bolts ms black hex head round body with nuts m-10 dia x 38 mm long with property cla ss 4.8 for bolt and for nut 5.0 to specn is 1363/84 part i & iii [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] , bolt ms black hex head round body with hex nuts m16 dia x 65mm long to i s.1363/1984.part 1 & 3 with property class 4.8 for bolt and 5.0 for nut [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] , hex. head bolt, ms black, round body with hex. nut m20 x 75mm long to is:1 363/2002, part 1&3 property class 4.6 or 4.8 for bolt and 4 or 5 for nut. [ warranty perio d: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]