Specification Brand : Aspen Fasteners BulletPoint1 : Tooth washers are made with small sharp and twisted teeth that, when compressed, prevent loosening. BulletPoint2 : Effective as a lock washer when used with a soft substrate, such as aluminium or plastic. BulletPoint3 : In electrical applications, the teeth create a grounding surface to improve the connection. BulletPoint4 : ♛【Washer Functions】: The quick speed locking washer is one of the indispensable elements in most mechanical equipment and serves a variety of purposes including fixing, supporting and damping. It is used to tighten and loosen threaded fittings. It can also be used to tighten parallel bars or ring gaps to make them more secure. BulletPoint5 : ♛【Wide Applications】: Internal tooth star lock washers are widely used in various fields, especially in machinery manufacturing, automobile manufacturing, shipbuilding, aerospace, rail transportation, vibration damping, bearings and other industrial production. Color : Black ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 0698435926707 ExternallyAssignedProductIdentifier2 : 698435926707 GpsrSafetyAttestation : 1 ItemName : (5000 pcs) 5/8", Tooth Lock Washers, Internal Tooth, Steel, Zinc Plated ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 9 inches ItemPackageDimensions_Width : 9 inches ItemPackageQuantity : 5000 ItemTypeKeyword : tooth-lock-washers Manufacturer : Aspen Fasteners Material : Spring Steel 1074/1075 MetalType : Alloy Steel ModelNumber : G-3939 NumberOfItems : 326 NumberOfPieces : 326 PartNumber : WA054-58-005000 ProductDescription : Tooth washers are made with small sharp and twisted teeth that, when compressed, prevent loosening. Effective as a lock washer when used with a soft substrate, such as aluminium or plastic. In electrical applications, the teeth create a grounding surface to improve the connection.DIMENSIONAL ATTRIBUTES Diameter (Nominal): 5/8" Diameter (Dimension): 0.625" Inside Diameter (Minimum): 0.64" Inside Diameter (Maximum): 0.663" Outside Diameter (Minimum): 1.045" Outside Diameter (Maximum): 1.071" Thickness (Minimum): 0.042" Thickness (Maximum): 0.05"PRODUCT ATTRIBUTES Category: Tooth Lock Washers System of Measurement: Inch Brand: Aspen Fasteners Form and Design: Internal Tooth Material: Steel Material Grade: Spring Steel Coating: Zinc Plated Coating Color: Clear Hardness Rating: Rockwell C40-C50 Origin: Origin Undefined Standards and Specifications: ASME B18.21.1 ProductSiteLaunchDate : 2024-12-01T01:43:09.526Z Size : 5/8" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 5000 UnspscCode : 31161807 WasherType : Internal Tooth Lock