<h3 class="m-h3--wysiwyg">Dimensional Drawing</h3><div class="pad_b15"><table border="0" cellspacing="0" style="border-width: 0px;"><tbody><tr><td class="bodyCell" rowspan="2" style="border-width: 0px 0px 0px 0px;" width="61.7%"><img alt="" src="//uk.misumi-ec.com/linked/item/10300025140/img/drw_20.gif" /></td><td class="bodyCell" style="border-width: 0px 0px 0px 0px;" width="23.4%">Flange type nut orientation<br />● 1-Nut Type</td><td class="bodyCell" style="border-width: 0px 0px 0px 0px;" width="14.8%"><br />● 2-Nut Type</td></tr><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;"><img alt="" src="//uk.misumi-ec.com/linked/item/10300025140/img/drw_21.gif" /></td><td class="bodyCell" style="border-width: 0px 0px 0px 0px;"><img alt="" src="//uk.misumi-ec.com/linked/item/10300025140/img/drw_22.gif" /></td></tr><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;"><font class="fontNote">[ ! ]</font> When selecting Overall Length (L Dimension), check the annealing range.</td><td class="bodyCell" colspan="2" rowspan="2" style="border-width: 0px 0px 0px 0px;">&nbsp;</td></tr><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;"><font class="fontNote">[ ! ]</font> For the included nut, please select a shape from below.</td></tr></tbody></table>&nbsp;<table border="0" cellspacing="0" style="border-width: 0px;"><tbody><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;" width="100.0%">■Round Flanged</td></tr><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;"><img alt="" src="//uk.misumi-ec.com/linked/item/10300025140/img/drw_23.gif" /></td></tr></tbody></table>&nbsp;<table border="0" cellspacing="0" style="border-width: 0px;"><tbody><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;" width="100.0%">■Compact Flanged</td></tr><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;"><img alt="" src="//uk.misumi-ec.com/linked/item/10300025140/img/drw_24.gif" /></td></tr></tbody></table>&nbsp;<table border="0" cellspacing="0" style="border-width: 0px;"><tbody><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;" width="87.0%">■Straight Nuts</td><td class="bodyCell" style="border-width: 0px 0px 0px 0px;" width="13.0%">&nbsp;</td></tr><tr><td class="bodyCell" style="border-width: 0px 0px 0px 0px;"><img alt="" src="//uk.misumi-ec.com/linked/item/10300025140/img/drw_25.gif" /></td><td class="bodyCell" style="border-width: 0px 0px 0px 0px;">[A]Dimension of Included Key<br /><img alt="" src="//uk.misumi-ec.com/linked/item/10300025140/img/drw_26.gif" /></td></tr></tbody></table><font class="fontNote">[ ! ]</font> Do not machine the nut as it will adversely affect accuracy.<br /><font class="fontNote">[ ! ]</font> The key is press fit into the nut.<br /></div><div class="pad_b15"><table border="0" cellspacing="0"><tbody><tr><td align="center" class="headerCell" rowspan="2">One End<br />Tapped</td><td align="center" class="headerCell">Spline Shaft [M] EN 1.3505 Equiv., Nut [M] EN 1.7242 Equiv.<br />[H]Hardness: 58HRC or more</td><td align="center" class="headerCell">Spline Shaft and Nut [M] Material: EN 1.4125 Equiv.<br />[H]Hardness: 55 HRC or more</td></tr><tr><td align="center" class="headerCell">Nut 1&nbsp;pc.</td><td align="center" class="headerCell">Nut 1&nbsp;pc.</td></tr><tr><td class="bodyCell">With Round Flange Nut</td><td align="center" class="bodyCell"><span class="fontType">BSFM</span></td><td align="center" class="bodyCell"><span class="fontType">BSFMS</span></td></tr><tr><td class="bodyCell">With Compact Flange Nut</td><td align="center" class="bodyCell"><span class="fontType">BSFN</span></td><td align="center" class="bodyCell">&mdash;</td></tr><tr><td class="bodyCell">With Straight Nut</td><td align="center" class="bodyCell"><span class="fontType">BSFS</span></td><td align="center" class="bodyCell"><span class="fontType">BSFSS</span></td></tr></tbody></table><span class="fontNote">[ ! ]</span> Hardening of this product is induction hardening. (Depth: Approx. 1 mm to 2 mm)<p style="margin-left: 2em; text-indent: -2em;"><span class="fontNote">[ ! ]</span> Spline Shafts are hardened, and need to be annealed before machining.</p><span class="fontNote">[ ! ]</span> As the accuracy is guaranteed as a set of nut and shaft, they are not sold separately.<p style="margin-left: 2em; text-indent: -2em;"><span class="fontNote">[ ! ]</span> A dust-proof seal is attached to the nut, so the balls will not fall off even if the spline shaft is pulled out.<br />(If the spline shaft is inserted at an angle to the nut, the ball may fall out.)</p></div>