Overview
The AN3-10A Aircraft Bolt serves as a fundamental structural fastener within various airframe assemblies, playing a critical role in securing components under both shear and tension loads. This particular bolt, identified by its AN (Air Force-Navy) standard designation, is a precision-machined, cadmium-plated alloy steel hex head bolt with a drilled shank. It is designed for applications requiring a positive locking mechanism, typically achieved through the use of a castellated nut secured by a cotter pin, or a self-locking nut. Its primary function is to provide reliable, high-strength attachment points throughout an aircraft's structure, ensuring the integrity of critical connections.
Specifications
- Part Number: AN3-10A
- Type: Aircraft Hex Head Bolt, Drilled Shank
- Material: Alloy Steel (e.g., AISI 4037, 8740, or 4130)
- Finish: Cadmium Plated per QQ-P-416, Type II, Class 2 (Corrosion Protective)
- Head Type: Hexagonal
- Diameter (Nominal): 3/16 inch (0.1875 inches)
- Grip Length (
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: AN3-10A
- Part#: AN3-10A
Aircraft Fitment Finder
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.
