T - BOLT

A T Head bolt has a T shape head. It's a common used fastener that supply with a nut to joint the target object which has a T shaped slot and with its T shaped head sit flush or below the surface of the surrounding material. According to various usage on construction, heavy structure, automobile, the T head bolts generally are black oxided, zinc galvanized, hot dipper galvanized, or dacromate and Ruspert coated.