<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><span></span></div><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><div><br></div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature"><blockquote type="cite"><font color="#000000"><span style="background-color: rgba(255, 255, 255, 0);">Tom Grabowski wrote:</span></font></blockquote><br><blockquote type="cite"><font color="#000000"><span style="background-color: rgba(255, 255, 255, 0);">grid loc pipe clamps. My question is about the 4 bolts that hold the clamp shells together. Is there any </span></font><span style="background-color: rgba(255, 255, 255, 0);">kind of specifications as to how tight the nylock nuts should be?</span></blockquote><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Nylock nuts are irrelevant. Bolt diameter thread and type, determines proper torque. IIRC the grid lock clamps use 3/8"-16 course bolts so torque should be about 23 ft/lbs. </div><div id="AppleMailSignature"><br></div><span style="font-size: 13pt;">Michael Powers</span><div>USMC '65-'69<br><div>ETCP Rigger #820 (Ret'd)<br><div><br></div></div></div></div></div></body></html>