Epiroc COP 4050 Dome Nut 3115305000 is a high-strength fastening component designed to secure and protect threaded connections in Epiroc COP 4050 hydraulic rock drills. This dome nut helps maintain reliable clamping force while shielding threads from impact damage, dust, and debris during drilling operations.
Manufactured from heat-treated, wear-resistant alloy steel, the 3115 3050 00 dome nut is suitable for demanding mining, tunneling, and quarry applications where durability, precise fit, and long service life are essential. Supplied as a high-quality alternative spare part, it is fully compatible with Epiroc COP 4050 drifter assemblies and engineered to perform reliably under continuous vibration, impact loads, and harsh working conditions.