Champion CA431 Set Screw, Bolt & Nut Metric Assortment Kit
Available
Set screws (grub screws) are used to lock components onto shafts and in keyways without a protruding head — common in pulleys, couplings, collars, and gears. Part number CA431. Champion set screws are available in metric thread sizes and cup-point or flat-point configurations.
Where this tool is used
- Locking gears, pulleys, shaft collars, sprockets, and couplings onto shafts in mechanical drives and general machinery.
- General maintenance and workshop applications.
Selecting the right option
Confirm thread pitch and size before ordering — mixing metric and imperial threads is a common site error.
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