Specification Brand : TurnFast BulletPoint : Jet Fitting & Supply Corporation has been providing fasteners since 1946. Feel safe when buying from Jet! BulletPoint1 : Material Type: Medium Carbon BulletPoint2 : Manufacturer: Turn Fast BulletPoint3 : Made in China BulletPoint4 : Provides a spring tension force that adds additional friction BulletPoint5 : Helps to prevent nuts from loosening in cases where it may be subject to vibration, in some applications a flat washer is used with the split lock washer Color : Stainless Steel ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 049793179791 ExternallyAssignedProductIdentifier2 : 0049793179791 ExternallyAssignedProductIdentifier3 : 00049793179791 ItemName : Zinc-Plated Steel Split Lock Washer, for 5/16" Screw Size, 0.322" ID, 0.583" OD ItemPackageDimensions_Height : 7.62 centimeters ItemPackageDimensions_Length : 2.794 centimeters ItemPackageDimensions_Width : 4.826 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spring-lock-washers Manufacturer : TurnFast Material : Medium Carbon MetalType : Stainless Steel ModelNumber : 9082424 NumberOfItems : 50 NumberOfPieces : 10 PartNumber : MRO03LWZ-031 ProductDescription : Jet Fitting & Supply Corporation has been selling Split Lock Washer, Hi Collar, Thru Hardened, Plain (Inch) since 1946. Trust in Jet to deliver you high quality fasteners! ProductSiteLaunchDate : 2019-02-27T06:07:27.550Z Size : 5/8 in. SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31161500 WasherType : Split Lock