supply of manufacture and supply of high tensile fish bolts and nuts ( 24 x 140 mm) with two numbers plain washers (punched) to use with glued insulated rail joints for b.g. 60 kg (uic) rails to rdso drawings no. t-2572/52 kg rails to rdso drawing no t-671 (bolt m-24x140), specification irs : t-28-73, high tensile fish bolts and nuts shall be as per is : 1363-2002 and is : 1367-2002 and 4 mm thick washer with outer dia. - 44 mm and inner dia. - 26 mm conforming to is : 2062. suitable for glued insulated rail joints as per manual for glued insulated rail joints (first reprint -2022). supplied by rdso approved vendors only.manufacture and supply of high tensile fish bolts and nuts ( 24 x 140 mm) with two numbers plain washers (punched) to use with glued insulated rail joints for b.g. 60 kg (uic) rails to rdso drawings no. t-2572/52 kg rails to rdso drawing no t-671 (bolt m-24x140), specification irs : t-28-73, high tensile fish bolts and nuts shall be as per is : 1363-2002 and is : 1367-2002 and 4 mm thick washer with outer dia. - 44 mm and inner dia. - 26 mm conforming to is : 2062. suitable for glued insulated rail joints as per manual for glued insulated rail joints (first reprint -2022). supplied by rdso approved vendors only.,manufacture and supply of high tensile fish bolts and nuts ( 24 x 140 mm) with two numbers pl ain washers (punched) to use with glued insulated rail joints for b.g. 60 kg (uic) rails to rdso drawings no . t-2572/52 kg rails to rdso drawing no t-671 (bolt m-24x140), specification irs : t-28-73, high tensile fis h bolts and nuts shall be as per is : 1363-2002 and is : 1367-2002 and 4 mm thick washer with outer dia. - 44 mm and inner dia. - 26 mm conforming to is : 2062. suitable for glued insulated rail joints as per manual for gl ued insulated rail joints (first reprint -2022). supplied by rdso approved vendors only. [ warranty period: 3 => limited