NUT RING (P/N mk-03) - New Surplus

The mk-03 is a nut ring for securing circular electrical connectors to avionics panel mounting surfaces. This aerospace metal fastener distributes clamping load around the connector flange, ensuring secure seating and retention. Installation requires the specified spanner torque per connector manufacturer data and FAA AC 43.13-1B safetying practices.

Commonly used in aircraft electrical system installations where reliable connector retention is critical.

What is the NUT RING (P/N mk-03)?

The mk-03 is a nut ring for securing circular electrical connectors to avionics panel mounting surfaces. This aerospace metal fastener distributes clamping load around the connector flange, ensuring secure seating and retention.

Does the mk-03 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT RING conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the mk-03 manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the mk-03.

Can I order the mk-03 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The NUT RING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.