BOLT,CLOSE TOLERANCE (P/N an173-14a) - New Surplus
P/N: an173-14a
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 | 5 Available |
Product Description
The AN173-14A is a close-tolerance hex-head bolt with UNF 10-32 threads, engineered for precision airframe assemblies. Constructed from alloy steel meeting Aeronautical Standard specifications, this fastener maintains minimal clearance in accurately reamed lug and bracket joints to prevent movement and slippage. Installation requires properly reamed holes and torque application per AN/MIL fastener standards and aircraft maintenance manual procedures.
Equivalent to NAS53A14 for close-fit 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 an173-14a)?
The AN173-14A is a close-tolerance hex-head bolt with UNF 10-32 threads, engineered for precision airframe assemblies. Constructed from alloy steel meeting Aeronautical Standard specifications, this fastener maintains minimal clearance in accurately reamed lug and bracket joints to prevent movement and slippage.
Does the an173-14a 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 an173-14a 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 an173-14a.
Can I order the an173-14a 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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