CASTELLATED NUT (P/N 105-31702.20) - New Surplus
P/N: 105-31702.20
Category: Nuts
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $25.00 | 1 Available |
Product Description
The 105-31702.20 is a castellated hex nut designed to secure bolted joints in aircraft assemblies using a cotter pin through a drilled bolt hole. This nut conforms to AN310 (plain) or NASM17825 (self-locking) standards depending on specification. Installation requires torquing the bolt to specification, then advancing the nut until a slot aligns with the bolt hole for cotter pin insertion.
Commonly used on control linkages and structural fastening points. Proper installation per AC 43.13-1B ensures secure, vibration-resistant joints.
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 CASTELLATED NUT (P/N 105-31702.20)?
The 105-31702. 20 is a castellated hex nut designed to secure bolted joints in aircraft assemblies using a cotter pin through a drilled bolt hole.
What conditions is the 105-31702.20 available in?
The 105-31702.20 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 105-31702.20?
The 105-31702.20 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 105-31702.20?
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.