M1673 5/8-24 HARNESS NUT - SPARK PLUG END (PLAIN)

The **Champion M1673** is a **5/8‑24 plain harness nut** designed for use at the spark plug end of ignition leads in Slick-style harness systems. It provides secure mechanical retention and ensures reliable electrical contact where the lead attaches to the spark plug. --- ## Applications - Designed for **Slick magneto ignition systems** - Ideal for general aviation piston engines using **custom or replacement ignition leads** - Used on aircraft such as **Cessna, Piper, Beechcraft**, and others with Slick ignition harnesses --- ## Why CJ Aerospace? CJ Aerospace supplies trusted ignition and engine components for aviation operations. We provide fast delivery, technical support, and quality parts trusted by aviation professionals. - 🇦🇺 **Australian‑owned & operated** - 📦 **Stocked locally in Australia for rapid dispatch** - 🔧 **OEM‑compatible ignition components** - 🛠️ **Preferred by leading MROs and operators** > ✉️ [Contact us: sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > 💬 Need help with installation or part compatibility? Contact CJ Aerospace for personalised support.

- **5/8‑24 thread size** for compatibility with Slick ignition leads and spark plug hardware - **Plain (i.e. unshielded) style** harness nut for standard lead installations - **Durable metal construction** suitable for high-temperature engine environments - Used in the assembly and repair of aviation ignition harnesses