BOLT,CLOSE TOLERANCE (P/N an176-12a) - New Surplus
P/N: an176-12a
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 | 7 Available |
Product Description
The AN176-12A is a close-tolerance hex head bolt conforming to AN aeronautical standards. Featuring UNF 3/8-24 threads and steel construction, this fastener provides precision fit in reamed airframe holes. The controlled shank diameter ensures tight engagement for critical structural joints where shear load transfer and alignment are essential.
Install in correctly reamed holes per AN/NAS fastener guidance and aircraft maintenance manual specifications. Commonly used in airframe structural fittings and high-precision assembly applications.
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,CLOSE TOLERANCE (P/N an176-12a)?
The AN176-12A is a close-tolerance hex head bolt conforming to AN aeronautical standards. Featuring UNF 3/8-24 threads and steel construction, this fastener provides precision fit in reamed airframe holes.
Does the an176-12a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT,CLOSE TOLERANCE 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 an176-12a 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 an176-12a.
Can I order the an176-12a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT,CLOSE TOLERANCE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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