D Shackle

A D-shackle, also known as a Dee shackle, is a common type of shackle or fastener used in various applications, particularly in rigging, lifting, and securing loads. It is called a “D-shackle” because of its distinctive “D” shape when viewed from the side, which resembles the letter “D.” D-shackles come in different sizes and load capacities to suit specific needs.