12/12 Flat Bottom Washers (3/32” hole) are suitable for #10 pan or round head and other "flat bottomed" fasteners. Simply place the 12/12-FB washer on your work surface, screw your screw into the washer and snap any 12/12 Snap-Cap over the ...
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11 ratings
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I'm so glad I found your product that matches what I already have on a used boat I just purchased. Your product looks and works great. I'm also glad I was able to order a small quantity without having to pay a rediculously high shipping charge. Thanks for a great experience.
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Thomas · July 13, 2026
Great . Fast shipping . Perfect for what I am doing