Specification Brand : Walfront BulletPoint1 : Good Conductivity and Thermal Material: This Flat Ring Copper Washer is made of high quality copper, which melting point ups to 1083℃, good electrical conductivity and thermal conductivity BulletPoint2 : Variety Sizes Meets Different Needs: There are 12 different sizes of Metric Gasket Washers in this set from which you can use for different purposes BulletPoint3 : Widely Applications: This washer set suit various engines of cars / boats / generators / machinery / plant BulletPoint4 : Convenient to Store and Carry: 280pcs flat ring copper washers packaged in a compact, transparent and compartmented plastic case BulletPoint5 : Notes: It can be to separate them by using magnet Color : Copper CustomerPackageType : Standard Packaging ExteriorFinish : Copper ExternallyAssignedProductIdentifier1 : 736691432980 ExternallyAssignedProductIdentifier2 : 0736691432980 ExternallyAssignedProductIdentifier3 : 00008236004236 GpsrSafetyAttestation : 1 ItemName : 280pcs Flat Ring Washer Assortment Copper Plain Washers Kit Sealing Washers 12 Sizes M5-M20 (1 box) ItemPackageDimensions_Height : 17.8 centimeters ItemPackageDimensions_Length : 2.3 centimeters ItemPackageDimensions_Width : 10.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flat-washers Manufacturer : Walfront Material : Copper MetalType : Copper ModelNumber : Walfrontyr92f8a3gq NumberOfItems : 200 NumberOfPieces : 280 PartNumber : Walfrontyr92f8a3gq ProductDescription : Description:The washer is a thin disk-shaped plate with a hole in the middle that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, wear pad, pre-load indicating device, locking device, and to reduce vibration. High-quality bolted joints require hardened steel washers to prevent the loss of pre-load after the is applied. Washers are also important for preventing galvanic , particularly by insulating steel screws from aluminum surfaces. Specifications:Material: CopperType: Flat washerID*OD*Thickness & Quantity:M5*9*1mm 30pcs M6*10*1mm 30pcsM6*12*1mm 20pcsM8*12*1mm 30pcsM10*14*1mm 30pcsM8*14*1mm 20pcs M12*16*1mm 25pcsM14*18*1mm 25pcsM12*18*1.5mm 20pcsM16*20*1.5mm 20pcsM16*22*1.5mm 15pcsM20*26*1.5mm 15pcsBox Size: 17.5 x 10 x 2.3cm / 6.89 x 3.93 x 0.9" Package Includes:1 set x Washers ProductSiteLaunchDate : 2017-08-13T07:00:00.000Z Size : 14mm x 20mm x 1.5mm Style : Fender SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1 UnspscCode : 31161800 WasherType : Flat