8/8 Flat Bottom Washers are suitable for #6, #8, M3 and M4 pan or round head and other "flat bottomed" fasteners. Simply place the 8/8-FB washer on your work surface, screw your screw into the washer and snap any 8/8 Snap-Cap over the washe...
Reviews
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27 ratings
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Second time ordering. I really like the look of covering up the screws on black vinyl shutters by ordering the bottom washers and black caps!! it adds a lot to the look of the shutters by making the shutters look awesome!!
K
Kelly · July 26, 2026
Good quality parts and lead time is almost immediate!