NUT (P/N an310-7) - New Surplus
P/N: an310-7
Category: Nuts
Flat-rate shipping. Choose Ground or a faster service at checkout.
Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.
Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $1.50 | 81 Available |
Product Description
The AN310-7 is a steel castellated hex nut with a 7/16-20 UNF thread for positive mechanical locking. This nut features slots that align with a drilled hole in the fastener shaft, allowing a cotter pin to pass through for positive safety locking. Commonly used to secure landing gear attachments and other critical structural connections on aircraft.
Installation involves threading the nut onto a drilled-shank bolt or stud, aligning a slot with the hole, inserting the cotter pin, then torquing and safety-wiring per aircraft maintenance manual specifications.
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 an310-7)?
The AN310-7 is a steel castellated hex nut with a 7/16-20 UNF thread for positive mechanical locking. This nut features slots that align with a drilled hole in the fastener shaft, allowing a cotter pin to pass through for positive safety locking.
What conditions is the an310-7 available in?
The an310-7 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 an310-7?
The an310-7 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 an310-7?
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.