Bonnet Hinge repair

[Furgie]

Hello, Can anyone suggest the best way to fix this bolt back in. The fiberglass is not cracked the bolt just needs bonded back in. I wondered if anyone has used builders mastic before ?

[Furgie]

[Furgie]

[rabowman]

Search my recent thread 'nearside bonnet hinge'
Rob

[peaktorque]

I used M8 studding and glass fibre.