Flat Head Screws - M4 x 10mm STL (10)

The Losi LOS-4031 Flat Head Screws (M4 x 10mm, STL) are practical replacements or spares for RC maintenance. The flat head profile seats flush in countersunk holes for a tidy finish, and the convenient pack of ten helps keep your toolkit ready.

Key Points

• Metric M4 diameter, 10mm length
• Flat head / countersunk profile for a flush fit
• Supplied as a pack of 10 screws
• Losi reference LOS-4031

Use wherever your model specifies M4 x 10mm countersunk fasteners. For best results, follow your manual’s guidance and apply threadlock on metal-to-metal fixings if recommended.