BOLT (P/N an4ddh11a) - New Surplus
P/N: an4ddh11a
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 | 78 Available |
Product Description
The AN4DDH11A is an AN4 series aircraft bolt featuring 1/4-28 UNF-3A threads and aluminum alloy construction. The drilled head accommodates safety wire, while the undrilled shank provides straightforward installation. Designed for structural fastening in aircraft applications, this bolt secures control-surface hinge brackets and similar assemblies requiring reliable AN-standard hardware.
Installation follows standard aircraft practices with proper grip length selection and torque application per AC 43.13-1B and the applicable aircraft maintenance manual. Safety wiring is required per specifications.
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 (P/N an4ddh11a)?
The AN4DDH11A is an AN4 series aircraft bolt featuring 1/4-28 UNF-3A threads and aluminum alloy construction. The drilled head accommodates safety wire, while the undrilled shank provides straightforward installation.
Does the an4ddh11a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT 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 an4ddh11a 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 an4ddh11a.
Can I order the an4ddh11a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.