Superior - SA531003 - Nut
Superior - SA531003 - Nut
P/N: SA531003
Product Code: EP498F
Certificate Type: FAA 8130-3
Fast & Reliable Delivery
Domestic orders received by 11:00 AM are dispatched the same business day, while orders received after 11:00 AM are dispatched on the next business day by City Express or Post Express. We ship throughout Europe and worldwide using trusted carriers including DHL, FedEx and Serbia Post, always aiming to provide the most efficient and reliable shipping solution for your order.
Genuine Aviation Products
We supply genuine aviation parts, equipment and materials sourced from trusted manufacturers and authorized distribution channels. The type of certificate supplied with each product is clearly indicated on the product page, including FAA 8130-3, EASA Form 1, Certificate of Conformity (CoC), Certificate of Analysis (CoA), or other applicable documentation.
Expert Aviation Support
Aviation is our business and our passion. With extensive industry and operational experience, our team is here to help you select the right product, identify the correct part and find the best solution for your requirements. Contact us by phone or email, Monday-Friday, 07:00-17:00 CET.
The SA531003 nut is an aircraft engine-grade fastening component used in Continental-compatible piston engine assemblies. It is a precision-machined threaded nut designed to secure bolts or studs in engine, accessory, or airframe-related installations where vibration resistance and torque retention are required.
Depending on the exact installation location, it may be used with standard hardware or in combination with locking methods such as lock washers, safety wire, or torque-specific joint design.
Key features include:
PMA aircraft engine hardware nut
Precision-machined steel construction
Standard aviation-grade threaded fastener
Provides secure clamping in engine assemblies
Designed for high vibration and cyclic load environments
Compatible with Continental piston engine applications (model-dependent IPC use)
Used in engine accessory, case, or structural installations
Works with standard bolts and studs in aircraft maintenance
Corrosion-resistant aviation hardware finish (variant dependent)
Used in certified engine assembly, repair, and overhaul procedures
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