1999 Acura 3.ocl 6 cilinders

Change front motor mount and front left motor mount also both front axles when I took car for aligment was told my engine was about to fall !said I need subframe bolts acura wont sell them to me said they need car cause many bolts involve what cause this ?where can I buy this bolts? Is that the right name? Can I get picture of the bolts ? Please Im carless need help thank you