Add POM nuts to outline.

.vscode/settings.json

@@ -31,10 +31,13 @@
 		"Liang",
 		"loctite",
 		"MOBILUX",
+		"Molex",
 		"Nema",
 		"normalsize",
 		"PETG",
+		"Pico",
 		"pinoutribboncable",
+		"Polyoxymethylene",
 		"POWGE",
 		"Prusa",
 		"Retighten",

README.md

@@ -26,6 +26,7 @@ _Some of the links found on this page may be affiliate links._
 2. [Motherboard](#motherboard)
 3. [Lead Screws and Rods](#lead-screws-and-rods)
    - [Lead Screws](#lead-screws)
+   - [POM Nuts](#pom-nuts)
    - [Linear Motion Guide Rods](#linear-motion-guide-rods)
    - [Linear Bearings](#linear-bearings)
    - [Z Axis Couplers](#z-axis-couplers)
@@ -253,6 +254,16 @@ I haven't seen this particular board around, though it should be easy enough to
 | ---- | --- | ------ | ---- | ---- | ----- | ------ | --------------- |
 | Z    | 2   | 376mm  | 8mm  | 4mm  | 2mm   | 2      | JXHSV06-02003-a |
 
+## POM Nuts
+
+| Material                           | Dia. | Lead | Pitch |
+| ---------------------------------- | ---- | ---- | ----- |
+| Polyoxymethylene (type of plastic) | 8mm  | 4mm  | 2mm   |
+
+### Aftermarket Options
+
+I have been unable to find _direct_ replacements. I am using [these](https://s.click.aliexpress.com/e/_DBMjmq3), however, you will likely have to drill out the attachment holes with a 3mm drill bit (very easy and quick modification). Please note that I'm not using them as anti-backlash nuts, so that portion of these parts will likely go unused.
+
 ## Lead Rods
 
 <img src="./images/lead-rod.webp " width="300" alt='Lead rod' />