Rubber Well Nuts Brass Insert Expansion Nut SAE Inch Sizes #6-32 x 0.981 (0.375-0.607 Grip) 0.25 inch Hole Qty 25

Marine Grade EPDM Rubber with Brass Threaded Insert Listed As:Thread Size x Overall Length (Grip Range) Hole Size / Outer Diameter Commonly used in Automotive racking systems Kayaks Motorcycle Windscreens Hardware in Utility Trucks Compressors and Engines Creates a waterproof seal and minimizes vibration and shocks - Vibration isolation helps to prevent rattle and pull-out Rubber Well nuts are a common choice for waterproofing holes where an attachment is needed.