Aeroelastic
Well-Known Member
- Joined
- Oct 13, 2018
- Messages
- 283
- Country Flag
Hi got a plastic tray for the centre diff area as mine was missing. When I tried to insert my own standard bolt (M8 with 13mm hex head) to the existing tap hole, it is almost different thread or difficult to screw the bolt in. Big force is required so I stopped in order not to damage the existing tap hole.
my question is do I need to get special JIS bolt with fine thread? I checked online and it said M8 pitch thread is 1.25 for JIS, same as standard M8 bolt here in the UK? Only bigger bolt has finer pitch for JIS.
anyone knows why it is almost like using the bolt to re thread the existing hole? Something is not right...
my question is do I need to get special JIS bolt with fine thread? I checked online and it said M8 pitch thread is 1.25 for JIS, same as standard M8 bolt here in the UK? Only bigger bolt has finer pitch for JIS.
anyone knows why it is almost like using the bolt to re thread the existing hole? Something is not right...