5/16-18X2 1/4 Carriage Bolt 316 Stainless Steel

A Carriage Bolt Has A Square Shoulder Under A Rounded Head Which Resists Turning When The Nut Is Tightened Or Removed. They Are Good For Wood-To-Wood Connections When The Head May Not Be Accessible For Tightening. They May Be Used In The Construction Of Docks, Swing Sets And Decks As Well As Other Surfaces Where A Smooth Finish Is Needed. These Bolts Are Type 316 Stainless Steel And Are Suited For Resisting Rust & Corrosion In Most Environments.