Wensilon(20 pcs) 1/2"-13 Coupling Nuts zinc, Extended Hexagon Plated Steel Rod Coupling Nuts

About this item

• 1.Thread Size: 1/2"-13 Extended Hexagon rod coupling nuts for quickly joining two pieces of 1/2" inch threaded rod
• 2.Widely function:Linking two screws, lengthened and fixed to form a tight connection
• 3.Material:Carbon steel material, the surface treatment is galvanized, strong and solid, not easily rusted
• 4.Length: （44mm/1.73"）Screws for relative use
• 5.Item type: Extended hexagonal coupling nuts