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Cap Nut

Cap Nut

DIN 917 "Cup" or "Cap" Nuts are used to cover and protect exposed threads and have a lower profile than acorn nuts.

Cap Nuts with Zinc Plated finishes offer some corrosion resistance; choose Stainless Steel for damp or wet environments.

Fine Thread Cap Nuts are commonly used to terminate banjo bolt (fuel, air, oil, etc) applications.