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Exposed screw heads on furniture, cabinets, and DIY panels look unfinished — and they can snag clothing or scratch surfaces. These snap-on plastic screw cover caps let you hide flat head screws instantly, with no tools and no adhesive required.
Made from flexible PP (polypropylene) plastic, each cap has an inner diameter of 7.8mm and an outer diameter of 11.5mm, designed to fit Phillips flat head (countersunk) screws with head diameters of 7–8mm (typically M4–M5 metric or #8–#9 imperial). Available in 19 colors — from neutral whites and blacks to bold reds, blues, and greens.
Use them on flat-pack furniture assembly, kitchen cabinet hardware, electronics enclosures, children's toy frames, shelving units, and automotive interior trim panels — anywhere a clean, finished look matters.
Perfect for flat-pack furniture, shelving units, and custom woodworking projects where exposed screw heads detract from the finished look.
Ideal for kitchen cabinets, bathroom fixtures, and built-in storage where a clean, seamless appearance is expected.
Great for covering screws on electronics enclosures, control panels, and equipment housings — color-code sections for easy identification.
Use on interior trim panels and dashboard components where exposed fasteners need to be hidden for a factory-finished look.
| Type | Snap-on screw cover caps (push-fit) |
|---|---|
| Material | PP plastic (polypropylene) |
| Outer Diameter | 11.5 mm (approx. 0.45 in) |
| Inner Diameter | 7.8 mm (approx. 0.31 in) |
| Compatible Screw Head Size | 7–8 mm diameter flat head (countersunk) screws |
| Compatible Screw Types | Phillips flat head / countersunk — typically M4–M5 metric or #8–#9 imperial |
| Number of Colors | 19 (select from variant options above) |
| Installation Method | Snap-on by hand, no tools required |
| Packing Qty | See variant options above |
These caps fit screw heads with an outer diameter of 7–8mm. A #8 flat head screw typically has a head diameter of around 7.5–8mm — a good fit. A #10 flat head screw often has a head up to 9mm, which may be too large. Always measure your screw head diameter before ordering to confirm compatibility.
Yes. M4 and M5 Phillips flat head (countersunk) screws generally have head diameters in the 7–8mm range and are compatible with these caps. For M6 or larger, the head diameter is typically 9mm or more — those would require a larger cap size.
Yes. Use a small flathead screwdriver or thumbnail to gently pry up the edge of the cap. The PP plastic flexes enough to release without breaking. Reusing the same cap multiple times may slightly loosen the fit, but it works fine for occasional access.
These caps are designed specifically for flat head (countersunk) screws that sit flush with the surface. Round head or pan head screws have a taller profile and may not allow the cap to snap on securely. For raised-head screws, a dome-style cap would be more appropriate.
These caps are primarily decorative and provide basic dust resistance. They are not fully waterproof or rated for prolonged outdoor exposure. For outdoor applications, a UV-resistant cap with a tighter seal is recommended. For indoor use, they perform excellently.
The snap fit is generally secure enough for vertical surfaces. For overhead applications with vibration (such as ceiling fan housings), a small dab of silicone adhesive inside the cap provides extra security without permanently bonding the cap.
PP plastic can be painted using spray paint formulated for plastics — light sanding and an adhesion promoter are recommended for best results. With 19 colors available, you'll likely find a close match without painting. For exact color matching on large quantities, contact us to discuss options.
