BOLT,CLOSE TOLERANCE (P/N an177-22) - New Surplus
P/N: an177-22
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 | 6 Available |
Product Description
The AN177-22 is a close-tolerance hex-head aircraft bolt manufactured from alloy steel with 7/16-20 UNF-3A threads. Designed for precision fit in reamed holes, this bolt meets AN standards for critical structural applications. Commonly used in control surface hinge fittings and other assemblies requiring minimal joint play.
Installation requires matched reamed bores with torque specifications per the applicable maintenance manual. Secure with a castellated nut and cotter pin to prevent loosening during flight 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 an177-22)?
The AN177-22 is a close-tolerance hex-head aircraft bolt manufactured from alloy steel with 7/16-20 UNF-3A threads. Designed for precision fit in reamed holes, this bolt meets AN standards for critical structural applications.
Does the an177-22 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 an177-22 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 an177-22.
Can I order the an177-22 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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