tender for set of fastners consists of a) bolt, hexagonal head (zinc coated) to size m12 x 50 mm length, halfthread, pitch 1.75 mm, property class 8.8 to is 1364 - 1992 - 01no. make / brand: tvs / unbrako / lps b)with suitable plain washer for above bolt to is 2016 - 01 no c) with suitable spring washer for above bolt to is3063 - 01 no .
