Specification Brand : AdaptorMount BulletPoint1 : Stainless Steel 304 for corrosive environments, rigid and durable body design BulletPoint2 : Precision CNC machined for tight, leak free performance and has polished finish appearance BulletPoint3 : Clean metric M20*1.5 straight thread; Threaded though whole part; Suitable for common O2 automotive and motorcycle replacement sensors BulletPoint4 : Use for your custom oxygen sensor install, exhaust, down pipe, headers, exchangers and other installations where weld-in or weld-on metric connection is needed BulletPoint5 : Easy to weld; Stepped double sided design with thick top head flange Color : Clear ConnectorType : Weld CustomerPackageType : Standard Packaging Department : unisex-adult ExteriorFinish : Clear ExternallyAssignedProductIdentifier : 7403674106406 ExternallyAssignedProductIdentifier1 : 742377358444 ExternallyAssignedProductIdentifier2 : 0742377358444 ExternallyAssignedProductIdentifier3 : 00094084800304 GpsrSafetyAttestation : 1 IncludedComponents : fitting ItemDisplayDimensions_Length : 1.45 inches ItemDisplayWeight : 72 grams ItemLength : 22.75 inches ItemName : M20 x 1.5 Stainless Steel 304 Female Threaded Stepped Weld Bung Metric Mounting Boss Fitting (OD 1-1/4") with Top Head (OD 1.5") ItemPackageDimensions_Height : 21.7 centimeters ItemPackageDimensions_Length : 2.8 centimeters ItemPackageDimensions_Width : 10.5 centimeters ItemPackageQuantity : 1 ItemShape : flange ItemTypeKeyword : threaded-tube-fittings Manufacturer : AdaptorMount Material : Stainless Steel ModelName : Weld Bung ModelNumber : WB-M20 NominalWallThickness : 0.125 inches NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : WB-M20-SS304 ProductDescription : Stainless steel 304 weld-on bung for installations in corrosive environments. Threaded for standard metric M20 x 1.5 parallel (straight). Thread goes all way though the part. Fits through 1-1/4" hole. Other sizes (e.g. Imperial NPT) and materials are available. Simple stepped design allows easy welding. Can be welded from either side depending on your requirements. See pictures and drawing for appearance and dimensions. Laser engraved on top face for easy identification. Let us know if you have any questions. ProductSiteLaunchDate : 2020-07-28T07:09:00.207Z Size : M20 x 1.5 SkipOffer : 1 StreetDate : 2017-08-09T00:00:01Z Style : Weld Bung SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141700