LANTAC RPS Castle Nut And End Plate Black Nitride. The durability" reliability and excellent build quality of these parts will ensure years of service you can count on. Specifications for LANTAC RPS Castle Nut And End Plate Black Nitride: Manufacturer: LANTAC Color: Black Finish: Nitride Black Additional Features: Castle Nut Case Finish: Nitride Handle Color: Black Blade Finish: Nitride Features of LANTAC RPS Castle Nut And End Plate Black Nitride: Precise Manufacturing Package Contents: LANTAC RPS Castle Nut And End Plate Black Nitride