T Slot Nuts for Toyota Tacoma Bed Rails Cleats Bed Rack Rail Accessories for Tundra Pickup Truck Deck Bike Mount W/Stainless Button Socket Cap Screw (4 Packs)

Description Specification:3/8"-16 Tapped Hole Diameter 16 Threads per Inch (American Standard Thread Size)Material: 40 CR steel galvanized with silver zincQuantity: 4Base MEASUREMENTS:Length:1-1/4" Width: 7/8"Height: 5/16" PROTRUSION MEASUREMENTS:Length:1-1/4"Width: 9/16"(table slot)Height:5/16"TOTAL HEIGHT: 5/8"