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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Attached the table updated. </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__go.microsoft.com_fwlink_-3FLinkId-3D550986&d=DwMFaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=9YtCiIg5kE6YCo5iFAyFiMgzNCONVcBowotEOgGZ4Co&m=MhtUb9D9x-IHbteNAtZR--_oyf6uvjXYMHFEeAiEu8o&s=8yMISUx_Gqph91z9F3QvmOhTaUq2ChmcJozdxWlArHg&e=">Mail</a> for Windows 10</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:beng@jlab.org">Brian Eng</a><br><b>Sent: </b>Tuesday, July 25, 2017 10:21 PM<br><b>To: </b><a href="mailto:dario.orecchini@lnf.infn.it">dario.orecchini@lnf.infn.it</a><br><b>Cc: </b><a href="mailto:mcmullen@jlab.org">Marc McMullen</a>; <a href="mailto:dsg-rich@jlab.org">dsg-rich@jlab.org</a><br><b>Subject: </b>Re: [Dsg-rich] "Stiffening tool" assembling bolts</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Dario,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Can you add a column to your table of what thread pitch you are expecting to use for the bolts? If you don't have the exact number coarse or fine is good enough.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Bob Miller has confirmed that Grade 8 bolts are the US equivalent of ISO 10.9, but we must use the same pitch as your design called for.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>> On Jul 25, 2017, at 4:08 PM, <dario.orecchini@lnf.infn.it> <dario.orecchini@lnf.infn.it> wrote:</p><p class=MsoNormal>> </p><p class=MsoNormal>> Hi Marc,</p><p class=MsoNormal>> Attached the excel file update with the correct length of the bolts.</p><p class=MsoNormal>> Some additional considerations ....</p><p class=MsoNormal>> </p><p class=MsoNormal>> The added positions for the ISO standard bolts are now: Pos.16 / Pos.17 / Pos.18 / Pos.19,</p><p class=MsoNormal>> because we have to take in count also the washers.</p><p class=MsoNormal>> </p><p class=MsoNormal>> This morning I could only check the depth of the M10 threated holes (25mm).</p><p class=MsoNormal>> On the M24 threated holes are mounted the Swivel eyebolts and so it has not been possible to dismount them easily to check the depth of the holes.</p><p class=MsoNormal>> </p><p class=MsoNormal>> I found the datasheet of the generic eyebolts M24 on the net in order to have the typical length of the threated stem. The information would be 38mm.</p><p class=MsoNormal>> </p><p class=MsoNormal>> Anyway, if you have the datasheet, of the used eyebolts on the RICH, you could know their length and consequently we can know the depth of the holes.</p><p class=MsoNormal>> Remember, to fix the length of the Bolt M24 we have to consider also the thickness of the “Stiffening Tool Plate”, and those of the washer.</p><p class=MsoNormal>> </p><p class=MsoNormal>> I hope I am been clear</p><p class=MsoNormal>> See you tomorrow morning</p><p class=MsoNormal>> Dario</p><p class=MsoNormal>> </p><p class=MsoNormal>> </p><p class=MsoNormal>> Sent from Mail for Windows 10</p><p class=MsoNormal>> </p><p class=MsoNormal>> <Stiffening Tool_Assembly Bolts.xlsx></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>