BOLT (P/N an4-7) - New Surplus
P/N: an4-7
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 | 251 Available |
Product Description
The AN4-7 is an AN-standard hex-head bolt with a drilled shank for cotter pin retention. Made from alloy steel with UNF threads, it provides structural fastening in airframe and engine assemblies. The bolt secures joints using a castellated nut and cotter pin combination, preventing accidental loosening under vibration.
Install to torque specifications per FAA AC 43.13-1B guidance and verify compatibility with your aircraft's maintenance documentation before use.
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 an4-7)?
The AN4-7 is an AN-standard hex-head bolt with a drilled shank for cotter pin retention. Made from alloy steel with UNF threads, it provides structural fastening in airframe and engine assemblies.
Does the an4-7 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 an4-7 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 an4-7.
Can I order the an4-7 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.