NUTS (P/N LN.9161-D5M.) - As Removed

The LN.9161-D5M is a metric hexagon flanged self-locking nut manufactured to LN 9161 German aerospace standard. This steel nut provides vibration-resistant threaded retention in aircraft assemblies subject to thermal cycling and mechanical stress. The flanged design distributes load across a wider surface area, reducing fastener loosening in high-vibration environments.

Used with metric bolts in airframe panel attachments, engine mounts, and structural connections. Installation requires torque per aircraft maintenance manual specifications and LN standard guidance. Verify thread pitch and size against the Illustrated Parts Catalog before assembly.

What is the NUTS (P/N LN.9161-D5M.)?

The LN. 9161-D5M is a metric hexagon flanged self-locking nut manufactured to LN 9161 German aerospace standard.

Does the LN.9161-D5M. meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUTS 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 LN.9161-D5M. 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 LN.9161-D5M..

Can I order the LN.9161-D5M. in custom quantities?

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