For hoods FPHGR, FKH, FMH and FKS: use of threaded bolts F-GSCH1/5-K130 with insertion blocks FEK1/5 as counternut, screw in connection and bushing using locking screws FVS1/5-K1163
Other types: instead of threaded bolts, spacers with continuous interior threading; screws on both sides with locking screws