BOLT,CLOSE TOLERANCE (P/N an173-21a) - New Surplus
P/N: an173-21a
Category: Bolts
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 | 15 Available |
Product Description
The AN173-21A is a close tolerance hex head bolt manufactured from alloy steel and threaded 10-32 UNF per AN173 specifications. This fastener provides precise shank-to-hole fit for #10 diameter applications in high-shear airframe joints. Designed for reamed hole installation where tight tolerances are critical, the bolt maintains structural integrity under vibration and flight loads.
Installation requires torque per aircraft maintenance manual and FAA AC 43.13-1B guidance during maintenance and repair 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,CLOSE TOLERANCE (P/N an173-21a)?
The AN173-21A is a close tolerance hex head bolt manufactured from alloy steel and threaded 10-32 UNF per AN173 specifications. This fastener provides precise shank-to-hole fit for #10 diameter applications in high-shear airframe joints.
What conditions is the an173-21a available in?
The an173-21a is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the an173-21a?
The an173-21a requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the an173-21a?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
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