DIN Handbook 43

The 4th edition of DIN Handbook 43 contains 91 standards for unthreaded fasteners, such as pins, rivets, keys, adjusting and retaining rings. The standards primarily cover dimensions, design types, requirements, designations and technical delivery conditions. Compared to the 3rd edition of DIN Handbook 43, three standards are included for the first time and 29 standards are revisions.