steel hex bolts class 5.6
Class 5.6 bolts are not very strong and they are flexible and forgable. therefore 5.6 bolts are only manufactured with Coarse Threads from M5 to M36
Class 5.6 bolts are not very strong and they are flexible and forgable. therefore 5.6 bolts are only manufactured with Coarse Threads from M5 to M36