> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Metal Servo Horn

**Type:** Product page · **SKU:** FIT0037 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/metal-servo-horn.html ([markdown](https://core-electronics.com.au/metal-servo-horn.html.md))

This is a high-quality 25T metal servo horn. It fits DF series servos and the Uptech CDS 5500 Servo.

## Pricing

- **Price:** $5.25 (inc GST) — $4.77 AUD, exc GST
- **Quantity discounts:** 6+ $4.54 (exc GST) · 12+ $4.35 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 12 today, and up to 350 more in 8–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=FIT0037:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/FIT0037:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This is a high-quality metal servo horn. It is a 25T servo-horn which fits DF series servos and the Uptech CDS 5500 Servo.

### Specifications

- Outside diameter: 20mm
- Center hole diameter: 3mm
- Spline Dimensions: 5.3mm diameter 25 tooth
- Mounting holes: M3
- Weight: 2g
 
### Parts List

- Metal servo horn x1
 
### Documents

- [Dimensions](https://core-electronics.com.au/attachments/localcontent/FIT0037Dimension_79188c73844.jpg)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/f/i/fit0037-1_1.jpg)