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Nexa3D Knurled Grip Knob for NX-Platform 3D Printers – 1/4"-20 Black-Oxide Steel | P/N 50231-01
OEM-grade knurled grip knob for Nexa3D NX-platform 3D printers — genuine 1/4"-20 black-oxide steel, 1-3/4" long (part 50231-01), in US stock and ships in 2 business days.
- ✓ 1/4"-20 thread · 1-3/4" long · black-oxide steel · 1" head — Nexa3D part 50231-01
- ✓ Fits Nexa3D NX-platform systems — match by part number to your BOM
- ✓ In US stock — ships in 2 business days
$20
Price held 7 days after order.
Order the right part, the first time
Genuine Nexa3D OEM part
This is Nexa3D part 50231-01 — the knurled grip knob built to the printer's original spec, not a generic substitute. Matched by part number, it drops into NX-platform systems without rework.
Ships in 2 business days from US stock
In-stock at our California facility — no overseas lead times on maintenance parts. Backed by engineers who install and service Nexa3D systems. Sub-24h response, NDA standard.
About this product
Compatibility & Specifications
This is the genuine Nexa3D knurled grip knob — part number 50231-01-RevA — for Nexa3D NX-platform 3D printers. It is a 1/4″-20 thread, 1-3/4″ long black-oxide steel knob with a 1″ diameter head, used as a hand-turned grip and threaded fastener on the machine. Match part number 50231-01 against your machine’s bill of materials, or the label on the knurled grip knob you are replacing, before ordering.
Why Source Through Additive Plus
Additive Plus is a US-based Nexa3D partner — we stock and service the printers these parts go into. Order the genuine OEM spare from US inventory, with a sub-24-hour response from engineers who work on these machines, instead of waiting on overseas lead times. Need several units or an official purchase order for a department? Contact us.
| Brand | Nexa3D |
| Country of origin | USA |
| Platform | NX |
Other products teams run alongside Nexa3D Knurled Grip Knob for NX-Platform 3D Printers – 1/4"-20 Black-Oxide Steel | P/N 50231-01
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Nexa3D xCURE Knob – 3/4 in OD × 6 mm Black, Post-Curing Station | P/N 50395-01
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· 2 Business DaysCommon questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
Which Nexa3D printers is this knurled grip knob compatible with?
This is Nexa3D part 50231-01, the knurled grip knob for Nexa3D NX-platform 3D printers. The definitive compatibility check is the part number: match 50231-01 against your machine's bill of materials, or the label on the part you are replacing. If you are unsure, send us your printer model and serial number and we will confirm the correct spare before you order.
What is this part / what does it do?
The knurled grip knob (part 50231-01) is a 1/4"-20 thread, 1-3/4" long black-oxide steel knob with a 1" diameter head. It serves as a hand-turned grip and threaded fastener on the machine, letting an operator secure or adjust a component without tools. A genuine like-for-like replacement keeps the thread, length, and finish identical to the original design.
Is this a genuine Nexa3D part, and how fast does it ship?
It is a genuine Nexa3D OEM part, number 50231-01-RevA — the same knurled grip knob the printer shipped with. It is in stock at our US facility and ships in two business days, avoiding the overseas lead times common on OEM spares. Need several units or an official purchase order for a department? Contact us.
Place your order, or talk to an engineer first
Order Nexa3D Knurled Grip Knob for NX-Platform 3D Printers – 1/4"-20 Black-Oxide Steel | P/N 50231-01 direct, or talk to materials engineer