The BSA A7-A10 Forum

Technical (Descriptive Topic Titles - Stay on Topic) => Frame => Topic started by: 44T on 06.01. 2025 11:06

Title: A10 fork slider drain screw thread.
Post by: 44T on 06.01. 2025 11:06

Hi all.
Could anyone advise me on the thread size and type of fork drain screws. They are for a single sided f/brake if that makes a difference.
I have been told they maybe 4BA ?
Thanks in advance.
Cheers

Title: Re: A10 fork slider drain screw thread.
Post by: limeyrob on 06.01. 2025 11:43

02-1309 screw, 02 0292 fibre washer.
2BA x 5/16 slotted head.
The originals have a nice slim head, the ones now seem thicker.

Title: Re: A10 fork slider drain screw thread.
Post by: 44T on 06.01. 2025 20:27

Thanks for that info, much appreciated ! I'm hoping to obtain a tap to enable a clean out of the threads. 👍