supply of disc lock washer m16 in pairs.disc lock washer m16 in pairs.,disc lock washer m16 in pairs. make/type : part no. - 107-01 of m/s disc lock international or lock rite washer as pe r drg. no.- iis (international industrial springs)-tr-15753-rev.8 or inter lock washer/disc lock washer as per uspl (uma spring pvt ltd) drg. no.-uspl/railways/slw/1819/rev.044 or durlock washer to drg no. dfl/unbrako drg/16-1283 or gallock brand of m/s ga la precision engineering pvt ltd only. note: (1) one sample to be got approved before effecting bulk supply. (2) firm should submit authorised dealership certificate along with tender otherwise offer will not be considered. [ warranty period: 30 months after the date of delivery ] ]