1/4"-20 X 3 3/4" Carriage Bolt 18-8 Stainless Steel Fully Threaded --- Material: 18-8 Stainless Finish: Plain Full Size: 1/4"-20x 3 3/4" Diameter: 1/4" Length: 3 3/4" Threads Per Inch: 20 U.O.M.: Imperial Thread Length: Full Thread Thread Type: UNC