PALNUT (P/N b330-25) - New Surplus
P/N: b330-25
Category: General Aircraft Parts
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 | 2 Available |
Product Description
The b330-25 is a stamped steel Palnut self-locking fastener designed to prevent loosening from vibration. This spring sheet-metal nut grips mating threads to maintain preload without additional locking mechanisms. Commonly used in aircraft as a secondary lock or jam nut over hex nuts on threaded studs.
Installation follows aircraft maintenance manual procedures and 14 CFR Part 43 requirements. Ideal for light-duty vibration-resistant applications where space or weight constraints limit options.
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 PALNUT (P/N b330-25)?
The b330-25 is a stamped steel Palnut self-locking fastener designed to prevent loosening from vibration. This spring sheet-metal nut grips mating threads to maintain preload without additional locking mechanisms.
What conditions is the b330-25 available in?
The b330-25 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 b330-25?
The b330-25 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 b330-25?
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.
Related General Aircraft Parts
- GLARESHLD – P/N 6214167-2
- RING – P/N DIN471-18X1.2PHR
- RING – P/N as3217-145
- HONEYWELL DI-2007 – P/N mi585277-1
- LC2 NON BATT – P/N at420000
- RING – P/N 639567p015
- MH PERIPHERAL – P/N 990-6820-001
- USE NAS77-6-088 – P/N nas77-6-88
- SEPERATOR – P/N 44e06-2a
- RT UNIT – P/N 4000966-0109
- KIT SB-91 SB-111 – P/N r9041
- INTERCOOLE – P/N 50544-000