Brand Name: Hillman *Sub Brand: Hillman *Finish: Zinc *Material: Steel *Thread Type: Fully Threaded *Product Type: Hex Tap Bolt *Head Diameter: 3/8 in. *Length: 3-1/2 in. *Number in Package: 50 box *Threaded: Yes *Inch/Metric: Inch *Packaging Type: C-Pack *Head Diameter - Pitch: 3/8