Specification Brand : All American BulletPoint1 : I.D. Tolerance of +.0001/.0005 BulletPoint2 : Concentricity of 0 to .0003 Total indicator reading maximum BulletPoint3 : Heat treated to Rockwell C62 to 64. BulletPoint4 : No Counterbored BulletPoint5 : Generally used in curtain machines, advertising equipment, window openers and smart devices Color : Brass ConnectorType : Bushing ExteriorFinish : Brass ItemName : All American Type P Bushing, 5/8 ID x 1-3/8 OD x 1-1/4" L, Drill Bushing C1144 Steel, Heat Treated to Rockwell C62 to 64 Made in USA ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 14 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemShape : hex bushing ItemTypeKeyword : bushing-shafts Manufacturer : All American Bushing Material : Metal ModelNumber : Tbestxfys1eh9mb-02 NumberOfItems : 1 PartNumber : P 88-20-5/8 ProductDescription : All American Drill Bushing are made in the USA from steel obtained from a domestic steel foundry. Our standard bushings are made of C1144 and heat treated to Rockwell C62-64. Concentricity is held at 0 to .0003 T.I.R maximum for ID sizes of 1/8 to ½ and 0 to .0005 T.I.R Max for any other size. A blended Radius on the drill entrance improves drill entry and alignment which prevents tool wear and breakage. All of our products are free of conflict materials of any kind and conform to Reach. ProductSiteLaunchDate : 2014-11-20T08:00:00.000Z Size : 130RPM Style : 130rpm UnitCount : 1 UnspscCode : 20111700