NUT (P/N ms9881-09) - New Surplus

The MS9881-09 is a plain hex nut with UNJ threads conforming to SAE AS9881 aerospace standards. This steel fastener secures structural brackets, fittings, and components to aircraft airframes and systems. Installed with matching UNJ bolts and torqued per FAA AC 43.13-1B specifications, the nut maintains secure connections in vibration-prone environments.

Verify size and thread compatibility in the aircraft Illustrated Parts Catalog before installation.

What is the NUT (P/N ms9881-09)?

The MS9881-09 is a plain hex nut with UNJ threads conforming to SAE AS9881 aerospace standards. This steel fastener secures structural brackets, fittings, and components to aircraft airframes and systems.

Does the ms9881-09 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT 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 ms9881-09 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 ms9881-09.

Can I order the ms9881-09 in custom quantities?

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