De-sta-co 507208 Cap Tip Clamp Spindle Assembly 5/16-18

Product Description

The DE-STA-CO 507208 is a 5/16-18 threaded cap tip clamp spindle assembly designed for use with manual-operated toggle clamps. The spindle body is machined from carbon steel, providing the rigidity needed for repetitive clamping cycles. The flat cap tip is made from neoprene with a Shore A hardness rating of 70-80A, allowing it to absorb contact stress and protect workpiece surfaces during clamping. Overall length is 3 inches, with a tip surface diameter of 0.83 inches and a tip maximum diameter of 0.55 inches. Jam nuts are included. This assembly is a direct-replacement style component that integrates into the spindle seat of compatible toggle clamp bodies.

This spindle assembly is intended for use in fixture, jig, and workholding applications where toggle clamps are used to secure parts during machining, welding, or assembly operations. The neoprene cap tip accommodates minor surface variation and reduces the risk of marring finished or semi-finished workpieces. Typical install environments include production lines, fabrication shops, and tool rooms where manual-operated clamps are mounted to fixtures or benchtop jigs. The 5/16-18 thread size is a common standard across a wide range of toggle clamp bodies.

Key Features

• Carbon steel spindle body for durability in high-cycle clamping applications
• Flat neoprene cap tip with 70-80A Shore A hardness for surface protection
• 5/16-18 thread size - a widely used standard in toggle clamp assemblies
• Overall length of 3 inches with 0.83-inch tip surface diameter
• Includes jam nuts for secure spindle height adjustment and lock-down
• Minimum operating temperature of -22 degrees F for use in cold environments

Compatibility

Designed for use with manual-operated toggle clamps accepting a 5/16-18 threaded spindle. Verify thread size and spindle seat dimensions against the host clamp body before installation.

Installation Notes

Installation is performed by threading the spindle assembly into the clamp body spindle seat and securing it at the desired contact height using the included jam nuts. Adjust spindle extension so the tip makes firm, even contact with the workpiece at the clamp's full closed position. Disengage and lock out any automated or pneumatic feed systems on the fixture before adjusting spindle height. Do not exceed the rated clamping load of the host toggle clamp body.