48S783 - Walter Replacement Clamping Nut for Backing Pads

Get Your Grinder Back to Work with the Right Nut

There is nothing more frustrating than a stripped or lost clamping nut when you are in the middle of a fabrication job. The Walter 48-S 783 Replacement Screw is the exact part you need to secure your resin fiber discs to your Walter backing pads. Whether you dropped the old one in a pile of shavings or the threads have finally given up after months of abuse, this genuine replacement part will get your angle grinder spinning safely again.

This isn't just a generic nut from the hardware store bin. The 48-S 783 is designed specifically for the depression in Walter backing pads. Why does that matter? Because if you use a nut that sticks out too far, you ruin your work the second you try to grind flat. This nut sits low and tight, locking your sanding disc in place so you can bear down on welds without worrying about the disc slipping or the nut grinding into your metal. It is built tough from hardened steel to handle the heat and vibration of daily shop life.

Compatible with most standard Walter backing pads—including the popular 4-1/2", 5", and 7" models—this clamping nut is a must-have spare for any tool crib or welding cart. It threads on smoothly and holds tight, giving you the confidence to tackle heavy stock removal or fine blending. Don't risk your safety or your finish with makeshift fasteners; stick with the hardware designed for your tools.

Shop Durability

Welders know that angle grinders take a beating. This clamping nut is made to survive the sparks, dust, and torque of a busy fabrication environment. It tightens down securely with your standard pin wrench and releases when it's time to change the disc, keeping your workflow smooth and efficient.