Lateral Misalignment @ Nut:

Inspector #20

Ambassador of Tone
Fallen Star
Country flag
I never paid much attention to this until I was having problems with my new Warmoth neck returning to pitch...
 
Note the pinching in the nut slots....


20210309_054444.jpg

Note here how the low 'E' unwinds from the post during a tremolo dive and actually wears a ragged edge in the treble side of the low 'E' nut slot:


20210308_185924.jpg

This prompted me to start really looking seriously at this condition. I found it present on some of my custom built Von Herndon's that used Graph Tech Pre-Slotted Nuts:

Marty's # 14.jpg

And then I started looking at photos of Telecasters and Stratocasters on the web and I found these right away:

Lateral Alignment Stratocaster 1.jpg

In the image below, everything is shifted to the treble side:

Stratocaster Lateral Alignment 2.jpg

In this image, the low 'E' slot has been cut super wide to try and correct the misalignment. Note the 'G' strings slot is cut at an angle and the string is cocked:

Stratocaster Lateral Alignment 3.jpg

I fixed this problem when I made the brass nut for my yelloStrat by shifting the low 'E' down towards the centerline of the neck, shifting the A/D/G/b/e up towards the bass side of the fretboard:



YelloStrat Brass Nut 1.jpeg

YelloStrat Brass Nut 2.jpeg

This won't hurt you too much if you don't have a tremolo and if you don't push down on the strings behind the nut enough to leave divots in the fretboard, but it is apparently a real problem that is often overlooked!!!!
 
Last edited:
OK Houston, WTF is that Kluson doing on there? Robert

String angle at the nut...

20210616_152744.jpg

The Grover 136G6 has the same button as the Gotoh SD-91's, fits in the same spot, shares the same screw spacing, but has the longer post of the Gibson/Kluson.

Look how extreme the low 'E' string angle is...with the vintage Gotoh SD-91 tuners:

20210308_190030.jpg

Now, regarding the A/D/g/b/e strings, the angle through the nut is perfect with the vintage Gotoh SD-91, short-shaft tuners, and no string trees are needed...bit on the low 'E' string, I wanted a shallower angle.
 
Last edited:
So u really needed a long shaft SD 91 and 5 short ones.

Is the issue with the angle simply clearance at the pointy part where your behind nut bends eeeked out the wood, or is it a tuning issue due to more or less angle?. If it were my neck , I would have sanded off that pointy part and not had all those divots in there.
 
So u really needed a long shaft SD 91 and 5 short ones.

Is the issue with the angle simply clearance at the pointy part where your behind nut bends eeeked out the wood, or is it a tuning issue due to more or less angle?. If it were my neck , I would have sanded off that pointy part and not had all those divots in there.

I mushed those divots in with the strings, then i filed them deeper for more sharpness in the bends. It doesn't bug me because it's an 8-5 workhorse.

The issue is the steeper angle caused the low E to hang up. Remember, I'm doing 11 semitone divebombs.

Long shaft SD-91 is not made.

Grover 136G6 is almost identical to the SD-91, but has a threaded ferrule and long post.
 
Every string here has a different center-to-center spacing...but all are a straight shot to the tuners.

20210617_202228.jpg

Although you can find blueprints that give specific string spacing values, the strings will NOT align correctly if they are ALL evenly spaced.

9deda7a0a73ba3cc4ccf49db973b0bfd.jpg

spacing.jpg

The 'answer' appears to be hogging out the slot for a .046" 'E' string to .065"-.070" and I won't do it. But, this is what I'm seeing on brand new Fenders coming out of Corona...WTF???

My slots are only .004" over my string diameter and polished with a Dremel and jeweler's rougue.

20210617_115859.jpg

20210617_125113.jpg
 
Last edited:
If you are trying to say you don't like Staggered.

It sure beats an oddball Kluson. You can steal/ or ask Gotoh for one of the 2 tallest ones for your low e? No?

Now, on a $400 Warmoth neck, with CNC milled nut slots, don't you think they would have figured this misalignment out???

Nope. They just keep cutting them based on a theoretic value...SMH
 
Dudes!!@@!!

I get a call today from a Fender warranty guy I know who has a brand new Yngwie Stratocaster that will not come back to pitch. He wanted to know if I would come look at it.

I asked him to check the angle of the string pull through the nut and he said, "I'll be damned. Crooked as a dog's hind leg!!!"

30 minutes later, he's installed a new brass nut with straight pull and it will divebomb almost a full octave and come back to perfect pitch!!!!!

I'm 100% sure Fender is using either pre-cut, or semi-finished nuts.

You can buy Fender brass nuts already slotted and they are slotted wrong!!!!

310157034277.jpg
 
Last edited:
Back
Top