The World Conker Championships is investigating after the men's champion was found with a steel chestnut in his pocket. David Jakins, 82, was victorious in Sunday's event - it was his first win after ...

These nuts are internally threaded, precision, work-hardened steel with external undercuts on two sides. Used in sheet-metal panels and installed by automatic machinery, they can be attached in open ...

These nuts are squeezed into round, punched or drilled holes in sheet metal between a parallel punch and flat anvil. The nut is flush or less on the back side. No special hole preparation or tooling ...