supply of set of galvanized high tensile hexagonal head bolt & fasteners. , set of galvanized high tensile hexagonal head bolt & fasteners. set consisting of 06 items: ( 1) high tensile hexagonal head bolt m12 x 65 mm with one hole of 3.5 dia. at 10 mm distance from end & suitable for 03 mm split pin, property class 8.8 conforming to is 1363 - 01 no/set (2) hex nut property clas s 8 conforming to is 1363 - 01 no/set (3) hex lock nut to is 1364 - 01 no/set (4) spring washer conforming to is 3063 - 01 no/set (5) plain washers conforming to is 2016 - 02 nos./set (6) square washers of size 40x 40x2 mm thick - 02 nos./set all are suitable for m12 bolt. [ warranty period: 30 months after the date of delivery ] ]