supply of ms stud for tm bellow size:- , ms stud for tm bellow size:- m12 x 50mm, plain shank of 10mm length in centre. nabl test certificate must be supply with material [ warranty period: 30 months after the date of deliver y ] ] , set of hex head bolt size:- m22 x 120mm, thread length 45mm, center hole size 04 mm at 12mm from bottom, property class 8.8 to is-1364, with slotted nut & split pin. with plai n washer is 2016-1967 & spring washer make bbbb to is 3063. make for bolt & nut: lps/pfl/tvs/ unbrako/vif or other similar make. nabl test certificate must be supply with material [ warranty perio d: 30 months after the date of delivery ] ]