NUT (P/N an310-5) - New Surplus
P/N: an310-5
Category: Nuts
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $1.25 | 213 Available |
Product Description
The AN310-5 is a steel castle nut with a 5/16-24 UNF thread for aircraft fastener applications. This nut features castellations (notches) that align with a drilled bolt shank to accept a cotter pin, providing positive mechanical retention. Commonly used to secure control-system linkage bolts and other critical connections where fastener lockout is required.
Installation involves torquing to specification per FAA AC 43.13-1B, then aligning the castellations with the bolt's cotter-pin hole and inserting the pin to prevent rotation. Standard in general aviation and MRO maintenance.
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 NUT (P/N an310-5)?
The AN310-5 is a steel castle nut with a 5/16-24 UNF thread for aircraft fastener applications. This nut features castellations (notches) that align with a drilled bolt shank to accept a cotter pin, providing positive mechanical retention.
What conditions is the an310-5 available in?
The an310-5 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 an310-5?
The an310-5 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 an310-5?
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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