Decorative Screw Head Cover with a 4 mm Stem
SC03 is a plastic screw cover cap for concealing a compatible exposed screw head or fixing recess. Its shallow domed face provides a neat finishing detail on hardware assemblies. The rear insertion stem locates the cap in a matching recess; check the receiving opening and available depth before ordering.
Dimensions and Material
| Model | SC03 |
|---|---|
| Material | Plastic |
| Cap diameter | 11.8 mm |
| Insertion stem diameter | 4 mm |
| Overall height | 4 mm, including the cap and stem |
| Face profile | Shallow round dome |
| Finish / color | Polished Chrome; Matte Black |
Plastic End Caps for a Finished Screw Appearance
Use this decorative cap where visible fixings should blend with the surrounding hardware. Choose the chrome-color version to coordinate with bright fittings or matte black for dark hardware. The cap is a finishing accessory; it does not replace the screw or its fastening function.
Fit and Installation
Complete and check the screw fixing first. Align the stem with the compatible receiving recess and press the cap gently into position. Do not force it into an undersized or unsuitable opening. Confirm the fit with a sample before specifying it for a production run.
The 4 mm measurement is the cap’s stem diameter, not an M4 screw thread designation. Use the dimension drawing to check compatibility; the cap is not a universal fit for every screw drive or cam-lock fitting.
Choosing SC03 or SC01
Choose SC03 for the 4 mm stem shown in its drawing. SC01 uses a 3 mm stem. Both models have an 11.8 mm cap diameter and 4 mm overall height. Specify the model, color and quantity when requesting a quotation.












