<div class="pad_b15"><img alt="" src="//uk.misumi-ec.com/linked/item/10300584620/img/drw_01_001.gif" style="width: 246px; height: 156px;" /><br />* Under-head of B Fixed and F Configurable Type is R0.5 or less.<br />　　Take note of chamfering on the tapped hole.</div><div class="pad_b15"><table cellspacing="0" rules="all"><tbody><tr><td align="center" class="headerCell" rowspan="2">[M] Material</td><td align="center" class="headerCell" rowspan="2">[S] Surface Treatment</td><td align="center" class="headerCell" rowspan="2">[H] Hardness</td><td align="center" class="headerCell" colspan="3">Type</td></tr><tr><td align="center" class="headerCell">B Fixed<br />F Fixed</td><td align="center" class="headerCell">B Fixed<br />F Configurable</td><td align="center" class="headerCell">B Selectable<br />F Fixed</td></tr><tr><td class="bodyCell" rowspan="3">EN 1.7220 Equiv.</td><td align="center" class="bodyCell">&mdash;</td><td align="center" class="bodyCell">Treated Hardness: 46 to 50 HRC</td><td align="right" class="bodyCell"><font class="fontType">JPRA</font></td><td align="right" class="bodyCell"><font class="fontType">JPRAM</font></td><td align="right" class="bodyCell"><font class="fontType">JPRFA</font></td></tr><tr><td align="center" class="bodyCell">Black Oxide</td><td align="center" class="bodyCell">Treated Hardness: 46 to 50 HRC</td><td align="right" class="bodyCell"><font class="fontType">BJPRA</font></td><td align="right" class="bodyCell"><font class="fontType">BJPRAM</font></td><td align="right" class="bodyCell"><font class="fontType">BJPRFA</font></td></tr><tr><td align="center" class="bodyCell">Hard Chrome Plating</td><td align="center" class="bodyCell">Treated Hardness: 46 to 50 HRC<br />Plating Hardness: 750 HV or more</td><td align="right" class="bodyCell"><font class="fontType">HJPRA</font></td><td align="right" class="bodyCell"><font class="fontType">HJPRAM</font></td><td align="right" class="bodyCell"><font class="fontType">HJPRFA</font></td></tr><tr><td class="bodyCell">EN 1.4301 Equiv.</td><td align="center" class="bodyCell">&mdash;</td><td align="center" class="bodyCell">&mdash;</td><td align="right" class="bodyCell"><font class="fontType">SJPRA</font></td><td align="right" class="bodyCell"><font class="fontType">SJPRAM</font></td><td align="right" class="bodyCell"><font class="fontType">SJPRFA</font></td></tr><tr><td class="bodyCell">EN 1.4125 Equiv. or<br />13Cr Stainless Steel</td><td align="center" class="bodyCell">&mdash;</td><td align="center" class="bodyCell">Treated Hardness: 50 to 55 HRC</td><td align="right" class="bodyCell"><font class="fontType">CJPRA</font></td><td align="right" class="bodyCell"><font class="fontType">CJPRAM</font></td><td align="right" class="bodyCell"><font class="fontType">CJPRFA</font></td></tr></tbody></table><span class="fontNote">[ ! ]</span> EN 1.4301 Equiv. may not be polished.</div>