I have found a very nice German 84/98 bayonet and need two new bolts and nuts for the handle as I will have to destroy the original to stop the rust under the handle spreading and to replace a broken piece The bolts look to be 3.5mm with a fine thread. I could try making new ones as getting replacements here is impossible. British ones may fit and I have noticed some members have contacts for this I will reimburse all costs