BOLT,MACHINE (P/N an4h7a) - New Surplus
P/N: an4h7a
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 | 30 Available |
Product Description
The AN4H7A is an AN4 series machine bolt with a drilled hex head designed for safety wire installation. This steel fastener conforms to AN fastener standards and features an undrilled shank for structural and systems assembly applications. Commonly used to attach brackets, fittings, and components in airframe installations where vibration resistance is critical.
Installation requires torquing per aircraft maintenance manual specifications and safety-wire application following FAA AC 43.13-1B guidelines to prevent fastener loosening during flight operations.
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 an4h7a)?
The AN4H7A is an AN4 series machine bolt with a drilled hex head designed for safety wire installation. This steel fastener conforms to AN fastener standards and features an undrilled shank for structural and systems assembly applications.
Does the an4h7a 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 an4h7a 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 an4h7a.
Can I order the an4h7a 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.