supply of hex head bolt m12x70 [h.t.] along with prevailing torque type all metal hex nut m12 for lhb/fiat bogie .hex head bolt m12x70 [h.t.] along with prevailing torque type all metal hex nut m12 for lhb/fiat bogie .,hex head bolt m12x70 [h.t.] along with prevailing torque type all metal he x nut m12 for lhb/fiat bogie conforming to specification no. is:1364-(pt. i)-2018 (fifth re v.) with property class-10.9 to is:1367-(pt-3)-2017 (fifth rev.), ce, coating as per rcf/mdt s-057 & din6925/din980v with property class-10 to is:1367-(pt. 8)-2020 (fifth rev.), a3b. [ war ranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited