Rubber Well Nuts Brass Insert Expansion Nut SAE Inch Sizes 1/4-20 x 0.831 (0.031-0.187 Grip) 0.500 in Hole Qty 100

Rubber Well Nuts Brass Insert Expansion Nut SAE Inch Sizes 1/4-20 x 0.831 (0.031-0.187 Grip) 0.500 in Hole Qty 100

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. Well nuts are a mostly rubber (EPDM) fastener with a hidden brass nut near the end. They have a flange on one end with a long barrel that is inserted into a hole. Rubber Well nuts are a common choice for waterproofing holes where an attachment is needed. A well nut is also commonly referred to as a rawl nut or a rubber rivet nut. Well Nuts, also called rub nuts or rubber nuts, are extremely common in kayaks and other water-based applications to install something to the surface where leaking water may be a concern. Although they are also commonly referred to as Rawlnuts or Rawl Nuts, this is a proprietary name. Well nuts are mostly made from rubber with a brass internal threaded nut making them an ideal choice for fresh water and salt water environments. Well nuts are commonly used with bolts or machine screws to fasten two this materials together, or to anchor items to thin materials.WARNING: This product can expose you to chemicals such as nickel, lead or chromium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov