Resources for nuts, bolts, screws and related fasteners for motorcycles (bottom of page), including titanium, anodized, stainless steel, metric and more. If you have a tip on a good online source of ...

Like it or not, Detroit's going metric. New-design engines, chassis, and drivetrains are in most instances entirely metric. Older engines and chassis may have a combination of both standard (English) ...

Ever been strolling through a hardware store or perhaps an auto parts establishment and wondered of the meaning behind the markings on the hundreds of thousands of bolt heads on the shelf? Whether you ...

What do the small lines or numbers stamped on a bolt actually mean, and why do they matter? In an article featured on ...

One of the greatest advantages of designing plastic parts is the vast number of assembly options a designer can apply to his or her design. The most common among these options is the use of screws.

Wrenches are among the most ubiquitous and invaluable hand tools. They fit firmly around nuts and bolts, and their long handles generate a ton of leverage when you need to loosen or tighten fasteners.

Few fasteners can beat threaded ceramics nuts and bolts when it comes to withstanding heat, pressure, and corrosive environments. Just don't torque them too tight. Back in the late 1980s, I had my ...