BOLT,MACHINE (P/N an4dd5a) - New Surplus
P/N: an4dd5a
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 | 326 Available |
Product Description
The AN4DD5A is a 1/4-28 UNF hex head machine bolt manufactured from alloy steel per AN/NASM4 standards. The undrilled shank (A suffix) accommodates clevis-pin applications in aircraft control systems and structural joints. This bolt secures control linkages, cable brackets, and hinged assemblies where precision threading and reliable clamping are essential.
Install with appropriate nut and locking hardware, torqued and safetied per aircraft maintenance manual specifications. Meets military-grade aviation fastener requirements for general and corporate aircraft.
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 an4dd5a)?
The AN4DD5A is a 1/4-28 UNF hex head machine bolt manufactured from alloy steel per AN/NASM4 standards. The undrilled shank (A suffix) accommodates clevis-pin applications in aircraft control systems and structural joints.
Does the an4dd5a 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 an4dd5a 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 an4dd5a.
Can I order the an4dd5a 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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