1/4" X 4" Coach Screw
Design & Construction
- Used in outside plant construction for making attachments to telephone poles and other wood structures.
- Square head is 3/8".
- Formed from Grade 2 Steel.
- Lag Screws have a Rockwell Hardness ranging from B70-B100.
- Mechanically galvanized to meet ASTM Specification B695, Class 50, Type 1.
- Minimum tensile strength: 2,350 lbf.