supply of 1) head hex screw m5 x 25, 2) hex bolt m5 x 20, 3) m5 nut of class 8 is 1364 and 4) set of galvanized flat washer , head hex screw m5 x 25 is:1364(part-2)-2002 & is:1367(pt -3)-2002,p- 6.8,cadmium pla ted & passivated as per is:1572-1986.classification fe/cd 8. spec/drg no- is:1364(part-2)- 2002 & i s:1367(pt-3)-2002.make: dfl/ unbrako (or) tvs. spring washer-forbes(bbbb).flat washer- aei/bolt mast er/mahalaxmi eng/only. note: 1) firm should submit authorised dealership certificate from man ufacturer along with tender itself otherwise offer will not be considered. [ warranty peri od: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , hex bolt m5 x 20 as per is 1364 class 8.8 with suitable nut of class 8 two plain washers to is 2016 and one spring washer ( forbes or similar) to is 3063. make: dfl/ unbrako (or) tvs. spring washer- f orbes(bbbb). flat washer- aei/bolt master/mahalaxmi eng/only. plain washer make : any make. note: fi rm should submit authorised dealership certificate from manufacturer along with tender i tself otherwise offer will not be considered. [ warranty period: 30 months after the date of deli very ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , m5 nut of class 8 is 1364 with two plain washers to is 2016 and one spring washer ( forbes o r similar) to is 3063. make: dfl/ unbrako (or) tvs. spring washer- forbes(bbbb). flat washer- aei/bolt master/mahalaxmi eng/only. plain washer make : any make. note: firm should submit authorised dea lership certificate from manufacturer along with tender itself otherwise offer will not b e considered. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , set of galvanized flat washer as per is: 2016 and spring washer as per is: 3063. 1) set of spr ing washer and flat washer suitable to m5 size -2000 nos/set 2) set of spring washer and flat washer suitab e to m6 size -2000 nos/set 3) set of spring washer and flat washer suitable to m8 size -5000 nos/set 4) set of spring washer and flat washer suitable to m10 size-5000 nos/set 5) set of spring washer and flat washer suitable to m12 size -2000 no.s 6) set of spring washer and flat washer suitable to m14 size -4000 nos/set. make: dfl/ unbrako (or) tvs. spring washer-forbes(bbbb). flat washer- aei/bolt master/mahalaxmi eng /only. plain washer make : any make. note: firm should submit authorised dealership certificate from manufacturer along with tender itself otherwise offer will not be considered. [ war ranty period: 12 months after the date of delivery ] ]