Specification AgeRangeDescription : Adult Brand : XXTACMM BulletPoint1 : Thread protector for 5/8 * 24 thread. BulletPoint2 : Enhanced Tightness with Crush Washers: Includes 2 high-quality O-ring crush washers to help achieve a tighter, more secure fit for the thread protector. BulletPoint3 : Durable CNC Steel Construction: Crafted from precision CNC-machined steel with a uniform black oxide finish for enhanced durability, corrosion resistance, and professional appearance. BulletPoint4 : User-Friendly Design: Features smooth, accurate threading and knurled edges, allowing for a secure grip and tool-free installation or removal. BulletPoint5 : Complete Set for Versatility: Comes with 2 thread protectors and 2 crush washers, providing comprehensive protection and flexibility for various applications. BulletPoint6 : IMPORTANT: Coating itself DOES NOT protect the steel from rusting. If you do not immediately dry and seal it is prone to flash rusting. Seal with appropriate topcoat for end use. The black surface conversion is compatible with all sealants: oil, wax, clear coat, lacquers, etc. Combine with a metal cleaner and rust preventative to make a DIY black oxide kit. BulletPoint7 : Introducing Birchwood Technologies Presto Black STEEL PC9, the ultimate solution for achieving a deep black finish on ferrous materials. This high-quality black patina coating creates a smooth, uniform black finish . It's perfect for use on a variety of ferrous metals, including steel, iron, and cast iron, and is ideal for architectural, industrial, and touch-up applications. Black metal polish. Color : Black ColorCode : #000000 Coverage : 100-150 sq ft/gallon ExternallyAssignedProductIdentifier1 : 850064905007 ExternallyAssignedProductIdentifier2 : 0850064905007 FinishType : Metallic Hazmat1 : CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S., (SELENIOUS ACID, PHOSPHORIC ACID) Hazmat10 : DE_LimitedQuantity Hazmat11 : EG_LimitedQuantity Hazmat12 : ES_LimitedQuantity Hazmat13 : FR_LimitedQuantity Hazmat14 : GB_LimitedQuantity Hazmat15 : IE_LimitedQuantity Hazmat16 : IN_GroundOnly Hazmat17 : IT_LimitedQuantity Hazmat18 : JP_GroundOnly Hazmat19 : MX_LimitedQuantity Hazmat2 : UN3264 Hazmat20 : NL_LimitedQuantity Hazmat21 : PL_LimitedQuantity Hazmat22 : SA_LimitedQuantity Hazmat23 : SE_LimitedQuantity Hazmat24 : SG_LimitedQuantity Hazmat25 : TR_LimitedQuantity Hazmat26 : US_ORMD Hazmat27 : ZA_LimitedQuantity Hazmat28 : 8 Hazmat3 : III Hazmat4 : AE_LimitedQuantity Hazmat5 : AU_LimitedQuantity Hazmat6 : BE_LimitedQuantity Hazmat7 : BR_LimitedQuantity Hazmat8 : CA_LimitedQuantity Hazmat9 : CN_GroundOnly IncludedComponents : Thread Protector 5/8 * 24, Crush Washer IsWaterproof : False ItemForm : Liquid ItemName : Thread Protector 5/8 * 24 for .308 LR308, with Crush Washer, Steel, 2 Pack ItemPackageDimensions_Height : 8.7122 centimeters ItemPackageDimensions_Length : 2.3876 centimeters ItemPackageDimensions_Width : 7.112 centimeters ItemTypeKeyword : gunsmithing-tools-and-accessories ItemVolume : 8 fluid_ounces Manufacturer : XXTACMM ModelName : Presto Black STEEL PC9 ModelNumber : 5602 NumberOfBoxes : 2 NumberOfItems : 2 PackageLevel : unit PaintType : Conversion Coating PartNumber : thread protector 5/8x24 ProductDescription : Thread Protector 5/8 * 24 for .308 LR308, with Crush Washer, Steel, 2 Pack ProductSiteLaunchDate : 2024-11-12T18:58:34.550Z SafetyDataSheetUrl : https://www.birchwoodtechnologies.com/wp-content/uploads/2024/06/5602_Presto_Black_Steel_SDS.pdf Size : 8 Fl Oz (Pack of 1) SpecificUsesForProduct : Interior/Exterior SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Metal UnitCount : 8 UnspscCode : 24000000 WaterResistanceLevel : water_resistant