Specification Brand : Wulankd BulletPoint1 : Our spacer designed to provide a bearing surface for rotary applications. BulletPoint2 : Outside diameter: 1/2", Inside diameter: 1/4"(fits 1/4" bolts), Length: 1/2" Length. BulletPoint3 : Material Type: 6061 Aluminum has a certain degree of corrosion resistance, with tumbled aluminum finish for improved corrosion resistance. It's can be used as automotive, steel mills, chemical equipment with high temperature, high pressure, high corrosive pressure. BulletPoint4 : We use the same system on all spacers store wide. Please check the measurements before buying. BulletPoint5 : Sold in packs of 25. If you have any problem, please contact us through Amazon, we will reply you within 24 hours. Color : Black CompatibleGrooveDiameter : 5 millimeters DriveSystem : External Hex ExteriorFinish : Stainless Steel FinishType : nylon GradeRating : Premium IncludedComponents : Spacer ItemName : Wulankd 25pcs Aluminum Spacer 1/2" OD x 1/4" ID x 1/2" Length, Round Spacer, Unthreaded Standoff Bushing Plain Finish, Fits Screws Bolts 1/4" ItemPackageDimensions_Height : 12.3952 centimeters ItemPackageDimensions_Length : 1.4986 centimeters ItemPackageDimensions_Width : 12.2936 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hardware-spacers Manufacturer : Wulankd Material : 6061 Aluminum MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Stainless Steel ModelNumber : pta230531tt000936 NumberOfBoxes : 1 NumberOfItems : 25 NumberOfPieces : 8 PartNumber : YT-DP001 ProductDescription : Parts designed to provide a bearing surface for rotary applications. Corrosion resistance: 6061 aluminum alloy has a certain degree of corrosion resistance and is suitable for outdoor applications. Not easily deformed: The processed parts are not prone to shape changes and maintain their original dimensional stability. ProductSiteLaunchDate : 2024-04-09T06:37:57.232Z Size : 1/2"ODx1/4"IDx1/2"Length SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 10 UnspscCode : 31161500