A smooth ball handle is easy to grip and won't catch on other parts. Pins have a spring-loaded ball that pops out when the pin is pushed into a hole, and retracts when the pin is pulled out. For the best fit, the hole should be as close to the diameter as possible, but not larger than the diameter at extended ball height. Pins are made of zinc-plated steel for good strength and some corrosion resistance. Breaking strength is measured as single shear, which is the force required to break the pin into two pieces.
For technical drawings and 3-D models, click on a part number.
For technical drawings and 3-D models, click on a part number.