supply of plain washer ms m12 & bolt m10x30plain washer ms m12 & bolt m10x30,plain washer ms m12 to is: 2016 type-a with zinc plating and yellow passivation. [ warrant y period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , hexagonal head bolt, ms, m10x30 to is: 1363 part 1, with one hexagonal nut, ms, m10 to is :1363 part 3, one plain washer, ms, to is:2016 type a and one spring washer to is:3063. all items galvaniz ed. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited