48S190 - Walter Replacement Screw M4x8 Button Head - 48S190

Genuine Walter Replacement Hardware

The Walter 48S190 Screw M4X8 Button Head is a critical replacement component designed specifically for Walter Surface Technologies equipment. In the realm of industrial maintenance, using genuine OEM parts is essential to ensure the longevity and safety of your power tools and machinery. This screw features a standard M4 metric thread with a length of 8mm, a common specification found in various assemblies within the Walter product line.

Manufactured to precise tolerances, this fastener ensures a secure fit that resists loosening under vibration—a common challenge in high-performance grinding and finishing tools. The button head design is particularly advantageous in applications where a low-profile head is required to prevent snagging or interference with other moving parts or the operator's grip. The rounded top provides a clean, finished look while offering sufficient bearing surface to clamp components effectively.

Whether you are performing routine maintenance or an emergency repair, having the correct hardware on hand is vital. Generic screws may differ slightly in thread pitch consistency or material grade, potentially leading to stripped threads or premature failure. By choosing the Walter 48S190, you are investing in the reliability of your equipment, ensuring that it continues to perform at the high standards expected of Walter tools.

Key Applications:

• Securing housing components on Walter power tools.


• Fastening internal assemblies where clearance is limited.


• General repair of M4 threaded holes requiring an 8mm length.