Jan 31, 2011 · we are planning to replace plain Hex nut with Nyloc Nut. After tightening of Nyloc Nut using DC Nutrunner, retained torque using dial type torque is coming just half-of the torque applied using NR. this not happening with plin nut. is there is any major torque loss if we use Nyloc nut using DC Nutrunner. Regards, Reddy P C

Jun 20, 2012 · If the Nut is loosened and taken out, the same NUT can be used and TIGHTEN to GET Half the Fibre undergoes Compression. The same is the case for 3rd Time use, where the compression is made to three fourths. Thus 4 times it can be used. The PHILOSOPHY is AS LONG AS THE COMPRESSIBILITY is NOT EXHAUSTED …

Feb 1, 2011 · If the nylock nut is sitting in a concave or indention I would just leave it upside down as mating contract area is probably greater this way. And it might work better as the nut's crown fits into the mating hole it will not allow the bolt to slide side to side in the hole. Same principle as a lug nut against a stamped steel wheel.

Jan 25, 2008 · The bolt in guestion is for mounting a ss vent can to the end of the hub (the end that holds the blades) the housing is fibreglass and the seam has ss nut plates the top 3 holes have a ss bolt screwed inward and a ss Nylock nut on the inside, the problem is the bolt backs out while the nut is installed, we have put locktite (red & Blue) on it ...

Dec 11, 2012 · Thus, I suspect that I may have had a fractured and flaking galled surface inside the nut before I installed the screws. The 1/2"-13 hardware on tower mounted equipment would have been reasonable quality hardware (McMaster Carr, MSI, Bolt Depot, etc.) but would have been matching grades of stainless installed dry.

Feb 1, 2011 · Re: How to unscrew a nylock nut 02/01/2011 1:40 PM I'd think they can still be re-used without any problems, but if you really want to, they may be thermo plastic, so you could screw them on, and melt the plastic, or you could use a little locknut solution.

Apr 10, 2019 · Nut screws washer and bolts. The nut get the spring washer and the bolt head the flat washer. But if you are smart, you add a flat washer after the spring washer to save damaging the substrait surface, i.e. galvanise, epoxy paint. Nut, spring washer, flat, flat, bolt head. And a touch of locktite on the threads. Torque. Job done, no charge, no ...

Feb 25, 2010 · Instead of using 1018, consider using 4130 alloy steel, You should still be able to weld it using 7018 electrodes but the strength will be much higher due to the higher carbon (5o-60 ksi min. yield vs 36-38 ksi for 1018 depending on the section thickness).

Feb 23, 2017 · Failure mode: 3/8" brass nut threads are stripping. I have inherited a machine where by 3/8" brass nuts are secured to a 3/8" 316 st/st. The purpose is to clamps an arrangement. The operating temperature ~280degC. Currently Torqued to 42Nm. 1. How to calculate maximum torque? Taking into consideration operating temperature (change to yield ...

Nov 27, 2012 · Removing the full nut to install the jam nut will remove that initial force the full nut put on the propeller, and the jam nut will not re-apply it. Now if you tighten the full nut on after the jam nut, and don't hold the jam nut with a wrench, you stand a chance of them both turning and applying the initial force back on the propeller.