White Hinged Snap-Caps fits #6, #8 and #10 screws and metric M3, M4 and M5. Ideal for panhead and roundhead fasteners, and rivets. Cap is attached to Washer by a hinge, which folds away neatly when cap is engaged.
• Innovative hinge design ...
Reviews
4.9
29 ratings
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I use them to cover mounting screws on my vinyl pergola. They look great for a long time then I have to replace them. The finish starts to corrode and looks bad. Good for you, bad for me, I have to buy more and replace them. If you had a better quality one I would by them!
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Dennis · July 10, 2026
These caps were what we needed, the original caps on our fence have lasted about 6 years, so we needed to find some online to replace and found Pro-Dec. Easy order, fast shipping, and product arrived well packaged. Will definitely order from again.
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Karrie · June 24, 2026
Bought these to replace some of the broken covers on my vinyl fence gate. They look and fit perfectly, so I’m very pleased. The color is flat white and the caps are slightly rounded with the high point in the center -so they are an exact match to the ones that were originally used on my fence. What I don’t know is whether the plastic of these new caps has U-V inhibitors to prevent sun damage.