Din 976 poliamide + 1 side slotted - - M36x54 - 500pcs - M30x45 - 500 - M24x36 - 1000 - M20x30- 500 Other wise pls offer : Din 975 poliamide M 36x1000 - 25pcs M 30x1000 - 25pcs M 24x1000 - 30pcs M 20x1000 - 25pcs