This Hartwell dual rocker-action latch used to secure the Lexan canopy on a Top Fuel digger can also be used on Funny Car safety hatches. Two round holes must be drilled for the buttons, which blend ...

These fasteners should be used when repeated access to a component is necessary. When selecting these fasteners, important factors include strength of construction, smoothness of operation, and ease ...

Did you ever notice that highly stressed fasteners like rod, main, and head bolts don't use any locking devices? These critical fasteners stay tight by being stretched-they work like clamps. If a ...