<p>Internal Retaining Ring, SS, Plain, For Bore Dia 1 1/2 In, Free OD 1.660 In, Thickness 0.050 In, Thickness Tolerance +/-0.002 In, Fits Groove Dia 1.594 In, Groove Dia Tolerance +/-0.004 In, Fits Groove Width 0.056 In, Groove Width Tolerance +0.004 In, Fits Groove Depth 0.047 In, Clearance Dia Compressed 1.120 In, Clearance Dia Released 1.210 In, Hole Dia 0.078 In, Meets ASME, Rockwell Hardness RC44-51, Tensile Strength 150,000 PSI</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Plain</li> <li>Item: Standard Retaining Ring</li> <li>Material: stainless steel</li> <li>Tensile Strength (PSI): 150,000</li> <li>Type: Internal</li> <li>Thickness: 0.050&quot;</li> <li>Meets/Exceeds: ASME</li> <li>Rockwell Hardness: RC44-51</li> <li>Thickness Tolerance: +/-0.002&quot;</li> <li>Fits Groove Dia.: 1.594&quot;</li> <li>Fits Groove Width: 0.056&quot;</li> <li>For Bore Dia.: 1-1/2&quot;</li> <li>Hole Dia.: 0.078&quot;</li> <li>Clearance Dia. (Compressed): 1.120&quot;</li> <li>Clearance Dia. (Released): 1.210&quot;</li> <li>Groove Width Tolerance: +0.004&quot;</li> <li>Free O.D.: 1.660&quot;</li> <li>Groove Dia. Tolerance: +/-0.004&quot;</li> <li>Fits Groove Depth: 0.047&quot;</li> </ul> <p></p>