Carriage bolts square neck DIN 603 SIZE DIN PCS. GRADE COVER 6Х40 603 200 000 4.8/5.6/6.8 ZN 6Х60 603 200 000 4.8/5.6/6.9 ZN 8X60 603 200 000 4.8/5.6/6.10 ZN Hexagon head screws fully threaded DIN 933 SIZE DIN PCS. GRADE COVER 6x40 933 100 000 4.8/5.6/6.8 ZN 6x50 933 100 000 4.8/5.6/6.8 ZN 6х60 933 100 000 4.8/5.6/6.8 ZN 8х50 933 80 000 4.8/5.6/6.8 ZN 8х60 933 80 000 4.8/5.6/6.8 ZN 10х30 933 60 000 4.8/5.6/6.8 ZN 10х40 933 60 000 4.8/5.6/6.8 ZN 10х50 933 60 000 4.8/5.6/6.8 ZN 12х30 933 60 000 4.8/5.6/6.8 ZN