supply of hex head bolt m16x70 high tensile. materials and specification as per is:1364 (part -1)- 2002, ce with property class 10.9 to is: 1367 (part -3)-2002 coating as per mdts-057 make:-tvs/tuff/dfl/unbrako and all approved vendors for axle end steel high tensile cap screws to be used in end holes of bg freight axles ( item id-3100249, sub item id 3100249002 or 3100249003) borne in the rdso approved vendor list available on uvam portal.hex head bolt m16x70 high tensile. materials and specification as per is:1364 (part -1)- 2002, ce with property class 10.9 to is: 1367 (part -3)-2002 coating as per mdts-057 make:-tvs/tuff/dfl/unbrako and all approved vendors for axle end steel high tensile cap screws to be used in end holes of bg freight axles ( item id-3100249, sub item id 3100249002 or 3100249003) borne in the rdso approved vendor list available on uvam portal.,hex head bolt m16x70 high tensile. materials and specification as per is:1364 (part -1)- 2002, ce with property class 10.9 to is: 1367 (part -3)-2002 coating as per mdts-057 make:-tvs/tuff /dfl/unbrako and all approved vendors for axle end steel high tensile cap screws to be used in end h oles of bg freight axles ( item id-3100249, sub item id 3100249002 or 3100249003) borne in the rds o approved vendor list available on uvam portal. [ warranty period: 30 months after the date of deli very ] ] => limited