Armaspec 5/8x24 Fluted Thread Protector SS. These fluted thread protectors are precision-machined from high-strength stainless steel material ensuring both durability and reduced weight. You can choose between two color options: Black and Stainless Steel making them the top choice for protecting your rifle's threads. Specifications for Armaspec 5/8x24 Fluted Thread Protector: Manufacturer: Armaspec Threads per Inch: 5/8x24 Condition: New Fabric/Material: Stainless Steel Quantity: 1 Features of Armaspec 5/8x24 Fluted Thread Protector Coming Soon Package Contents: Armaspec 5/8x24 Fluted Thread Protector Armaspec ARM1942-SS: 5/8x24 Fluted Thread Protector SS