BOLT,MACHINE (P/N an4dd4a) - New Surplus
P/N: an4dd4a
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 | 100 Available |
Product Description
The AN4DD4A is an aluminum alloy hex-head machine bolt conforming to Army-Navy specifications for aircraft fastening. This undrilled shank bolt follows standard AN dimensions for reliable interchangeability across general and commercial aviation platforms. Commonly used to secure equipment brackets and non-primary structural components where lightweight aluminum construction is preferred.
Installation requires a self-locking nut and torque application per the aircraft maintenance manual. Verify correct length and grip range in the Illustrated Parts Catalog before assembly to ensure proper engagement and load distribution.
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 BOLT,MACHINE (P/N an4dd4a)?
The AN4DD4A is an aluminum alloy hex-head machine bolt conforming to Army-Navy specifications for aircraft fastening. This undrilled shank bolt follows standard AN dimensions for reliable interchangeability across general and commercial aviation platforms.
Does the an4dd4a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT,MACHINE 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 an4dd4a 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 an4dd4a.
Can I order the an4dd4a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT,MACHINE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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