supply of set of high tensile galvanised fasteners for ep contactors with grade 8.8set of high tensile galvanised fasteners for ep contactors with grade 8.8,set of high tensile galvanised fasteners for ep contactors with grade 8.8 consisting. 1) m5 x 15 mm hex. head bolt to is: 1364/92, with suitable spring washer to is:3063/82 , with suitable flat washer to is: 5369/75,qty- each 50 nos/set. 2) m6 x 15 mm hex. head bolt to is:1364/92 with suitable spring washer to is: 3063/82, with suitable flat washer to is: 5369/75, qty- each 40 nos/set. 3) m6 x 20 mm hex. head bolt to is: 1364/92 with suitable flat washer to is:5369/75, with suitable spring washer to is:3063/82, qty- each 50 nos/ set . 4) m6 x 25 mm hex. head bolt to is: 1364/92, with suitable spring washer to is:3063/82 , with suitable fl at washer to is: 5369/75,qty- each 50 nos/set. 5) m8 x 20 mm hex. head bolt to is: 1364/92, with suitable sp ring washer to is:3063/82 , with suitable flat washer to is: 5369/75,qty- each 10 nos/set. acceptable make fo r all bolts :tvs/unbrako/gkw/vif/pfl/dfl/bolt master only. all spring washers make: bbbb-forbes c ompany only [ warranty period: 30 months after the date of delivery ] => limited