4698 | غسالة كتف من كيستون | قطر داخلي 0.140 بوصة | ألياف (250 / عبوة)

The 0.140" inner diameter was spot on for my connector screws, and the fibre holds up well under tightening without cracking. These keep everything aligned and isolated just as needed.

The fibre material is rigid enough to hold its shape during assembly, and the 0.140" ID sits snugly on the screw without any wobble. Worked perfectly for isolating the mounting hardware on my connector board.

I needed these fibre washers to prevent grounding issues on a connector mount, and the 0.140" ID fit perfectly on the screw. They're a bit stiff out of the bag but seat well once tightened. Four stars because the package only includes one thickness option.