In electrical terminology, which bolt is also known as all thread?

Prepare for the Southeast Lineman Training Center Exam with quizzes and detailed explanations. Enhance your skills and knowledge through interactive tests. Get exam-ready!

Multiple Choice

In electrical terminology, which bolt is also known as all thread?

All-thread means a bolt that is threaded along its entire length, so nuts can engage from end to end without a smooth portion. In electrical hardware, this full-length threading is what lets you make precise, adjustable connections and secure clamps or fittings along the whole shank. The DA Bolt is the type designed with threads running the full length, so it’s referred to as all-thread. Eye bolts have a loop at the end and are typically threaded only near the end, which isn’t all-thread. Carriage bolts have a rounded head and a smooth shank under the head, with threading only at the far end. Hex bolts usually have a partially threaded shaft. So none of these provide continuous threading along the entire length, unlike the DA Bolt.

All-thread means a bolt that is threaded along its entire length, so nuts can engage from end to end without a smooth portion. In electrical hardware, this full-length threading is what lets you make precise, adjustable connections and secure clamps or fittings along the whole shank. The DA Bolt is the type designed with threads running the full length, so it’s referred to as all-thread.

Eye bolts have a loop at the end and are typically threaded only near the end, which isn’t all-thread. Carriage bolts have a rounded head and a smooth shank under the head, with threading only at the far end. Hex bolts usually have a partially threaded shaft. So none of these provide continuous threading along the entire length, unlike the DA Bolt.

More practice questions