Got to refix some old light box covers.
They have threaded inserts and date back to the late 60's.
Need some more round head machine screws, as lots missing .
2Ba and 5mm are both too tight and 4mm too small.
The pitch of the thread is quite wide like the 2Ba though.
Any ideas what they might be.
Thanks.
They have threaded inserts and date back to the late 60's.
Need some more round head machine screws, as lots missing .
2Ba and 5mm are both too tight and 4mm too small.
The pitch of the thread is quite wide like the 2Ba though.
Any ideas what they might be.
Thanks.