De-sta-co 247109 Flanged Washer 1/2 Inch Spindle

Product Description

The DE-STA-CO 247109 is a flanged washer designed for use with 1/2 inch diameter clamp spindles. Manufactured from carbon steel with a zinc plating finish, this washer provides corrosion resistance and mechanical durability in clamping fixture applications. It accepts a 1/2-13 thread spindle, features a hole diameter of 0.53 inches, an overall diameter of 1.26 inches, and a distance between flanges of 0.91 inches. This part is typically installed by maintenance technicians, tool and die professionals, and fixture builders working with toggle clamps and workholding assemblies.

The 247109 is suited for use in production jigs, fixture plates, and toggle clamping systems where a flanged washer is required to distribute clamping load across the spindle base. It is compatible with 1/2 inch diameter spindles threaded at 1/2-13 UNC. The zinc plating makes it appropriate for light-duty industrial environments where moderate corrosion resistance is needed. It ships in a single-piece quantity and is a direct component in DE-STA-CO clamp spindle assemblies.

Key Features

• Carbon steel construction for reliable mechanical strength in clamping applications
• Zinc plated finish for corrosion resistance in light industrial environments
• Hole diameter of 0.53 inches fits 1/2-13 threaded spindles
• Overall diameter of 1.26 inches provides stable load distribution
• Distance between flanges of 0.91 inches for precise spindle fit
• Metric equivalent spindle compatibility: M12

Compatibility

Designed for use with 1/2 inch diameter clamp spindles with 1/2-13 UNC thread. Metric equivalent spindle size is M12. Intended as a component in DE-STA-CO toggle clamp and workholding spindle assemblies.

Installation Notes

Installation is typically performed by fixture builders or maintenance technicians during clamp assembly or spindle replacement. Ensure the clamping system is fully disengaged and depressurized before disassembling spindle components. Use hand tools appropriate for 1/2-13 threaded fasteners. Verify proper seating of the flanged washer against the spindle base before torquing to the assembly specification provided by the equipment manufacturer.