<div class="pad_b15"><img src="//uk.misumi-ec.com/linked/item/10300087260/img/drw_01.gif" alt="Rotary Shafts/Both Ends Stepped and Threaded:Related Image" /> </div><div class="pad_b15"> <table border="0" cellspacing="0"><tbody><tr><td class="headerCell" colspan="3" align="center" style="border-right-width: 1px; border-top-width: 1px; border-bottom-width: 0px; border-left-width: 1px">Type</td><td class="headerCell" colspan="2" align="center">Tolerance</td><td class="headerCell" rowspan="2" align="center">Material</td><td class="headerCell" rowspan="2" align="center">Surface Treatment</td></tr><tr><td class="headerCell" align="center" style="border-right-width: 1px; border-top-width: 0px; border-bottom-width: 1px; border-left-width: 1px">&nbsp;</td><td class="headerCell" align="center">Standard</td><td class="headerCell" align="center">Wrench Flats</td><td class="headerCell" align="center">D</td><td class="headerCell" align="center">P, Q</td></tr><tr><td class="bodyCell" rowspan="3" align="center"></td><td class="bodyCell">SFRMHM</td><td class="bodyCell">SFRMHMS</td><td class="bodyCell" rowspan="6" align="center">h9 (Cold-drawn)</td><td class="bodyCell" rowspan="3" align="center">h7</td><td class="bodyCell" rowspan="2" align="center">EN 1.1191 Equiv.</td><td class="bodyCell" align="center">Black Oxide</td></tr><tr><td class="bodyCell">PSFRMHM</td><td class="bodyCell">PSFRMHMS</td><td class="bodyCell" align="center">Electroless Nickel Plating</td></tr><tr><td class="bodyCell">SSFRMHM</td><td class="bodyCell">SSFRMHMS</td><td class="bodyCell" align="center">EN 1.4301 Equiv.</td><td class="bodyCell" align="center">-</td></tr><tr><td class="bodyCell" rowspan="3" align="center"></td><td class="bodyCell">SFRMGM</td><td class="bodyCell">SFRMGMS</td><td class="bodyCell" rowspan="3" align="center">g6</td><td class="bodyCell" rowspan="2" align="center">EN 1.1191 Equiv.</td><td class="bodyCell" align="center">Black Oxide</td></tr><tr><td class="bodyCell">PSFRMGM</td><td class="bodyCell">PSFRMGMS</td><td class="bodyCell" align="center">Electroless Nickel Plating</td></tr><tr><td class="bodyCell">SSFRMGM</td><td class="bodyCell">SSFRMGMS</td><td class="bodyCell" align="center">EN 1.4301 Equiv.</td><td class="bodyCell" align="center">-</td></tr><tr><td class="bodyCell" rowspan="3" align="center"></td><td class="bodyCell">SFRHM</td><td class="bodyCell">SFRHMS</td><td class="bodyCell" rowspan="3" align="center">h7 (Ground)</td><td class="bodyCell" rowspan="3" align="center">h7</td><td class="bodyCell" rowspan="2" align="center">EN 1.1191 Equiv.</td><td class="bodyCell" align="center">Black Oxide</td></tr><tr><td class="bodyCell">PSFRHM</td><td class="bodyCell">PSFRHMS</td><td class="bodyCell" align="center">Electroless Nickel Plating</td></tr><tr><td class="bodyCell">SSFRHM</td><td class="bodyCell">SSFRHMS</td><td class="bodyCell" align="center">EN 1.4301 Equiv.</td><td class="bodyCell" align="center">-</td></tr><tr><td class="bodyCell" rowspan="4" align="center"></td><td class="bodyCell">SFRM</td><td class="bodyCell">SFRMS</td><td class="bodyCell" rowspan="4" align="center">g6 (Ground)</td><td class="bodyCell" rowspan="4" align="center">g6</td><td class="bodyCell" rowspan="2" align="center">EN 1.1191 Equiv.</td><td class="bodyCell" align="center">Black Oxide</td></tr><tr><td class="bodyCell">PSFRM</td><td class="bodyCell">PSFRMS</td><td class="bodyCell" align="center">Electroless Nickel Plating</td></tr><tr><td class="bodyCell">SSFRM</td><td class="bodyCell">SSFRMS</td><td class="bodyCell" align="center">EN 1.4301 Equiv.</td><td class="bodyCell" align="center">-</td></tr><tr><td class="bodyCell">HFRM</td><td class="bodyCell" align="center">-</td><td class="bodyCell" align="center">EN 1.7220 Equiv. Hardness: 30 ~ 35HRC</td><td class="bodyCell" align="center">Black Oxide</td></tr></tbody></table> </div>