Manufacturer Part Number: HO-300ST PD|Ring Type|SnapGroove Diameter|3.135inGroove Diameter Tolerance|-0.0060 to 0.0060 inFree Diameter|3.325Free Diameter Tolerance|Free Diameter Tolerance (Decimal Inch)|Free Outside Diameter|3.325Free Outside Diameter Tolerance|Bore Diameter|3.0000Material|Spring SteelMaterial Grade|1060/1090Finish|PhosphateNominal Size|3.000Inside Diameter|2.62inGroove Width|0.1030Groove Width Tolerance|-0.000 to 0.005 inGroove Depth|0.091inRing Thickness|0.0930Ring Thickness Tolerance|-0.003 to 0.003 inThrust Load Capacity|23150 (Groove Safety Factor) lb; 40093 (Ring Safety Factor) lbMilitary Specification|Does Not Meet Military SpecificationsMeets Specification|YesHardness|Standards|SAE 1060-1090; ISO 13485.2016UNSPSC Code|31163202