BOLT,CLOSE TOLERANCE (P/N an177-40a) - New Surplus
P/N: an177-40a
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 | 3 Available |
Product Description
The AN177-40A is a close-tolerance hex-head aircraft bolt engineered for structural joints requiring precision fit and minimal play. This steel fastener conforms to AN177 series specifications with an interference-fit shank designed to control joint movement and reduce fatigue stress. Installed in reamed shear joints on wing spars, fuselage fittings, and control surface attachments where exact hole alignment is critical.
Installation requires matching the bolt to close-tolerance holes and securing per aircraft maintenance manual torque specifications and FAA AC 43.13-1B guidance.
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 an177-40a)?
The AN177-40A is a close-tolerance hex-head aircraft bolt engineered for structural joints requiring precision fit and minimal play. This steel fastener conforms to AN177 series specifications with an interference-fit shank designed to control joint movement and reduce fatigue stress.
What conditions is the an177-40a available in?
The an177-40a 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 an177-40a?
The an177-40a 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 an177-40a?
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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