48S259 - Walter Replacement Screw M6x40 Socket Head Cap

Genuine Walter 48S259 Replacement Fastener

The Walter 48S259 is a specialized Screw TCEI M6X40 designed specifically for the maintenance and repair of Walter Surface Technologies power tools and industrial equipment. In the realm of industrial MRO (Maintenance, Repair, and Operations), using the correct fastener is critical not only for the structural integrity of the machine but also for operator safety. This component features a standard M6 metric thread profile with a 40mm length, adhering to precise manufacturing tolerances that generic hardware store bolts often fail to meet.

The designation "TCEI" stands for Testa Cilindrica Esagono Incassato, which translates to Cylindrical Head Hexagon Socket, commonly known as a Socket Head Cap Screw. This design allows for the screw to be tightened with a hex key (Allen wrench), enabling the application of higher torque values compared to slotted or Phillips head screws without the risk of cam-out. The cylindrical head is often recessed into a counterbored hole, providing a flush surface that prevents snagging on clothing or workpieces—a crucial feature for handheld power tools like grinders and sanders.

Constructed from high-grade materials, this screw is engineered to withstand the vibration, thermal expansion, and mechanical stress typical of heavy-duty metalworking environments. Whether securing a gear housing, a safety guard, or an internal component, the 48S259 ensures that your Walter equipment continues to operate at peak performance. Substituting this part with a lower-grade alternative can lead to thread stripping, loosening under vibration, or catastrophic failure of the assembly.

Technical Specifications:

• Thread Size: M6 (Metric)


• Length: 40mm


• Head Type: Socket Head Cap (TCEI)


• Drive: Hex / Allen


• Application: OEM Replacement Part

When servicing your Walter tools, always consult the specific parts diagram for your model to confirm compatibility. This part is supplied as a single unit, allowing you to order exactly the quantity required for your repair job without unnecessary waste.