<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">The answer to your question is determined by the hex bolt, not the nylock hex nut. If they got the grid loc clamps from me the bolts are 3/8” Ø grade 5. The torque setting is 23 ft lbs.<div class=""><br class=""></div><div class="">Zat help?</div><div class=""><br class=""><div apple-content-edited="true" class="">
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<br class=""><div><blockquote type="cite" class=""><div class="">On Jan 25, 2017, at 3:36 PM, Tom Grabowski via Stagecraft <<a href="mailto:stagecraft@theatrical.net" class="">stagecraft@theatrical.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">In my new position here at SUNY Postdam, I have a black box theatre<br class="">with a tension grid. Currently the lighting grid is hung at 5 feet<br class="">over the tension grid. I am looking to drop it to about 2 feet to<br class="">make easier to deal with the focus for the fixtures and get them<br class="">closer to the cable grid. The main pipes are hung with grid clamps,<br class="">chain and shackles. The cross pipes that are at right angles over the<br class="">main pipes are attached with grid loc pipe clamps. My question is<br class="">about the 4 bolts that hold the clamp shells together. Is there any<br class="">kind of specifications as to how tight the nylock nuts should be?<br class="">___<br class=""><br class="">Tom Grabowski SUNY Potsdam<br class="">Visiting Associate Professor Department of Theatre & Dance<br class=""><br class="">____________________________________________________________<br class="">For list information see <<a href="http://stagecraft.theprices.net/" class="">http://stagecraft.theprices.net/</a>><br class="">Stagecraft mailing list<br class=""><a href="mailto:Stagecraft@theatrical.net" class="">Stagecraft@theatrical.net</a><br class="">http://theatrical.net/mailman/listinfo/stagecraft_theatrical.net<br class=""></div></blockquote></div><br class=""></div></body></html>