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Castle Nut AN310-3 for Beech T34 Mentor Aircraft

Castle Nut AN310-3 for Beech T34 Mentor Aircraft
Out of Stock - On Backorder
Castle Nut AN310-3 for Beech T34 Mentor Aircraft
The AN310-3 castellated nut is a fundamental aerospace fastener, meticulously engineered to provide secure, vibration-resistant connections within critical aircraft systems. This specific AN310-3 component is vital for the Beech T-34 Mentor, where its primary role is to secure bolted assemblies requiring a positive locking mechanism, ensuring components remain steadfast under dynamic operational stresses.

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  • Stock: Out of Stock - On Backorder
  • Manufacturer Part #: AN310-3
  • Part#: AN310-3
$256.08
Verified by IPC (page 68) Login to view source catalog

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Returns & refund summary

  • 30-day return window — with prior return authorization, unopened in original packaging.
  • Restocking fee: 20% on unopened items, 30% on open-box items.
  • Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
  • Return shipping: paid by buyer.
  • Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.

Full terms: Return Policy.

Authenticity & authorization

All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.

See our full Manufacturer Authorizations page for the current per-brand status.

Need traceability paperwork?

If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.

Shipping

Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.