Specification Brand : Nord-Lock BulletPoint1 : High strength steel quality:M8 steel spring washers are manufactured from high quality steel to provide superior strength and rigidity, ensuring long-lasting durability and stability in high-pressure environments. BulletPoint2 : Precise dimensions: M8 diameter, 16mm outer diameter, 1.6mm thickness, perfectly adapted to various application scenarios, to meet the needs of different equipment and machinery. BulletPoint3 : Black oxide finish: Black oxide finish provides moderate abrasion resistance and lubricity, reducing wear and increasing service life for a variety of work environments. BulletPoint4 : Wide range of applications: Suitable for a wide range of applications in homes, bicycles, machine tools, automobiles and industry, ensuring a stable connection in all types of machinery and equipment. BulletPoint5 : Affordable sets: Set contains 50pcs M8 steel open washer locks, providing sufficient quantity to meet most project requirements at a cost-effective price. ExteriorFinish : Bronze ExternallyAssignedProductIdentifier : 7440104928733 ExternallyAssignedProductIdentifier1 : 008236008029 ExternallyAssignedProductIdentifier2 : 0008236008029 ExternallyAssignedProductIdentifier3 : 00008236008029 ItemName : Lock Washer, Fits #5, M3, 0.07Th, Pk 20 ItemPackageDimensions_Height : 1.2 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spring-lock-washers Manufacturer : NORD-LOCK Material : Carbon Steel MetalType : Carbon Steel ModelNumber : 1512 NumberOfItems : 1 NumberOfPieces : 20 PartNumber : 1512 ProductDescription : Wedge Lock Washer, Lock Washer Type Wedge Lock, Finish Delta Protect, Material Steel, For Screw Size #5, Inside Diameter 0.13 in, Outside Diameter 0.28 in, Assembly Thickness 0.07 in, Assembly Thickness Tolerance +/-0.01 in, Color Silver, Dimensional Standards DIN 25201, Material Grade/Class Not Graded, Pack Size Small Pack, Rockwell Hardness HRC46, System of Measurement Metric, Package Quantity 20 ProductSiteLaunchDate : 2012-08-30T20:27:58.953Z Style : Wedge SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 50 UnspscCode : 31161500 WasherType : Flat