Monster Fastener Galvanized Grade 2 / A307 Carriage Bolts Sanding Pads & Sanding Sponges Certified for use in potable

Certified for use in potable water and hydronic heating systems

Great for walls and closets

1/2" x 1/2' x 1/2" lead free tee

Fast and easy to install

Monster Fastener Galvanized Grade 2 / A307 Carriage Bolts Sanding Pads & Sanding Sponges Certified for use in potableA carriage bolt has a domed or countersunk head, and the shank is topped by a short square section under the head. The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened. Diameter: 5 16" Length: 3 1 2" Material: Steel Finish: Hot Dip Galvanized Head Style: Carriage Thread Size: 18 (Coarse) Thread Length: Full Hardness: Grade 2 A307 Type: Carriage Bolt Square Depth: 3 16"