supply of machining of turbine fasteners , stud m56x4x275 ( hw-005.153 ) -- machining as per std. 42.8932 ( size no. 153 ) scrap wt : 6.137 kg per no. , stud am64x270-7.5x155 ( hw-025.023 ) -- machining as per std. st01002 rev.17 ( size no. 023 ) scrap wt : 5.843 kg per no. , hex screw m6x10 ( hw-062.180 ) -- machining as per std. st02014 ( size no. 180 ) rev.05 scrap wt : 0.091 kg per no. , connection piece ( hw-114.55 ) -- machining as per drg. 21181801053 rev.00 scrap wt : 2.518 kg per no. , threaded piece ( hw-114.59 ) -- machining as per drg. 31160418012 rev.00 scrap wt : 0.285 kg per no. , stud m 48x270 ( hw-297.03 ) -- machining as per std. 13.8931 ( size no. 039 ) scrap wt : 1.995 kg per no. => limited