1/2" X 4-1/2" SQUARE HEAD TWIST DRIVE SCREW DRIVE POINT

•Used to attach poleline hardware to utility poles and other wood structures.
•Manufactured with curved upward "twist" type thread that can be either wrenched or driven.
•Supplied with square head unless noted otherwise.
•Available with drive point.
•Bolt head marking (ABI) appears on head of each bolt, and is registered with the U.S. Patent Office per the Fastener Insignia Act.
•Manufactured from Grade 2 Steel.
•Hot dip galvanized to meet ASTM Specification A153.