Manufacturer Part Number: HO-237ST PD-15|Ring Type|SnapGroove Diameter|2.517inGroove Diameter Tolerance|-0.0060 to 0.0060 inFree Diameter|Free Diameter Tolerance|Free Diameter Tolerance (Decimal Inch)|Free Outside Diameter|2.63inFree Outside Diameter Tolerance|Bore Diameter|Material|Spring SteelMaterial Grade|Finish|PhosphateNominal Size|Inside Diameter|1.43inGroove Width|Groove Width Tolerance|Groove Depth|0.071inRing Thickness|Ring Thickness Tolerance|Thrust Load Capacity|Military Specification|Does Not Meet Military SpecificationsMeets Specification|Hardness|Standards|UNSPSC Code|