Set of two different Hex. Head bolts(Zinc coated) sizes required for maintenance of Transformer top plate fixing in 3-phase locomotives

Description :Set of two different Hex. Head bolts(Zinc coated) sizes required for maintenance of Transfor mer top plate fixing in 3-phase locomotives as follows. (1) Set of Hex head Bolt full threaded Size: M10 x 30 mm, pitch: 1.50mm, grade: 8.8 as per IS: 1364(Part-2) along with suitable one M10 Nut, grade: 8.0 as per I S: 1364(Part-3), two Flat washers having ID: 11mm, OD: 28mm, Thickness: 2.5mm and one Spring washer as per IS: 3063. Qty/set. = 01 set. (2) Set of Hex head Bolt full threaded Size: M12 x 55mm, pitch: 1.75mm, grade: 8.8 as per IS: 1364(Part-2) along with suitable one M12 Nut, grade: 8.0 as per IS: 1364(Part-3), two F lat washers having ID: 13mm, OD: 32mm, Thickness: 3mm and one Spring washer as per IS: 3063. Qty/set. = 01 set. Acceptable Makes: TVS/UNBRAKO/DFL/BMI/Sundeep/ BIMCO. Note: One sample set of each items should be got approved before effecting bulk supply. [ Warranty Period: 30 Months after the date of deliv ery ] [Quantity Tolerance (+/-): 5 %age , Item Category : Normal , Total PO value variation Permitted: Max 8 lacs ] ] Consignee SSE/ACL/LW/PER, SR Tamil Nadu 1000.00 Set