NUT,SELF-LOCKING,HEXAGON (P/N ms20365-428a) - New Surplus
P/N: ms20365-428a
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
Product Description
The MS20365-428A is a self-locking hexagon nut with a prevailing-torque nonmetallic insert in a steel body. This nut secures bolts and studs in vibration-prone aircraft structures, preventing fastener loosening during flight operations. The nylon insert creates friction that resists rotation without requiring adhesive or deformed threads.
Installation involves threading onto matching bolts or studs and torquing per aircraft maintenance manual specifications. Cross-referenced as AN365-428A and MS21044N4, this fastener is standard in airframe assemblies, engine mounts, and control systems across general and commercial aviation.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the NUT,SELF-LOCKING,HEXAGON (P/N ms20365-428a)?
The MS20365-428A is a self-locking hexagon nut with a prevailing-torque nonmetallic insert in a steel body. This nut secures bolts and studs in vibration-prone aircraft structures, preventing fastener loosening during flight operations.
Does the ms20365-428a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT,SELF-LOCKING,HEXAGON 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 ms20365-428a 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 ms20365-428a.
Can I order the ms20365-428a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT,SELF-LOCKING,HEXAGON is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.