Fastener thread sizes are either left or right handed. So what are the differences? Essentra Components have designed this guide to answer that question. The guide will also explain fastener thread ...

Mower blades themselves aren't threaded, but rather the fastener that holds the blade in place can be either right or left-threaded. Right-hand threaded fasteners tighten clockwise and loosen ...

Engineers looking for left-hand threaded shaft collars now have a new supplier: Ruland had added them in metri and inch sizes to it offerings. This will give designers more flexibility to work with ...