Axle Hat Nuts
Frequently Asked Questions About Axle Hat Nuts
What size axle hat nut do I need?
Measure the shaft diameter first, then match it to the inside diameter of the nut. Sizes in this range typically run from 1/4 in. to 3/4 in., so a quick measurement before ordering prevents hassle down the line.
Are axle hat nuts the same as push nuts?
They are related, but not interchangeable. Axle cap nuts thread onto the axle end for a fixed mechanical hold, while push nuts use metal tabs that flex inward and grip by friction when the nut is pressed on. Push nuts are faster and require no tools, but they're designed for light loads.