BOLT,CLOSE TOLERANCE (P/N an173-12) - New Surplus
P/N: an173-12
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 AN173-12 is a close tolerance hex head bolt engineered for precision airframe structural joints. Steel construction with 0.189-inch grip diameter provides exact fit requirements where minimal play is critical. This AN-standard fastener delivers reliable shear capability in high-stress airframe connections.
Installation requires torque specifications per aircraft maintenance manual and AN/NAS fastener standards. Commonly used in wing attachments, fuselage joints, and control surface mounting where structural integrity depends on precise bolt fit.
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 an173-12)?
The AN173-12 is a close tolerance hex head bolt engineered for precision airframe structural joints. Steel construction with 0.
Does the an173-12 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 an173-12 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 an173-12.
Can I order the an173-12 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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