(4-Pack) 1” Bore Solid Steel Shaft Collars with Zinc Plated Coating - Durable Shaft Collars Suitable for Machinery and Industrial Use

I have a hand truck with no holes drilled for a cotter pin. I got these to make things easy. and it is easy. I found these worked best with NO WASHERS , just the wheel and the collars. its a 4mm allen head screw to tighten down into place. i left a very small gap between the collar and the wheel bearing area to allow to roll smoothly. these are the best ! i have valve stems that are straight not curved no interferrence with the collar.

Well made, does the job.

Good fit for 5/8 axle, easy to use for holding tire in place! Good for axle replacement!

Worked great for my garden trailer axle.

The dimensions are good, so if the material it's made out of is good, it should work. The only critical dimension is the bore, and one checked at 0.629" to easily fit a 0.625 (5/8") shaft. They lost a star for not stating the country of origin.

Fits. Easy to install. Great value.

The collars would have worked great. When we bought replacement tires for our wheelbarrow, collar pins were included, so we returned the above collars

This item is exactly what I needed. I had a dolly/ hand truck that I place new wheels on. The wheels kept braking the locking washer. These are heavy duty and don’t brake easily. The measurements very accurate.