PIN (P/N sp90b4) - New Surplus
P/N: sp90b4
Category: Pins, Clips & Retaining Rings
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 | 49 Available |
Product Description
The sp90b4 is a split cotter pin manufactured from nickel or nickel-copper alloy for corrosion resistance in aircraft hardware applications. With a 3/64 inch nominal diameter, this pin locks castellated nuts in place on airframe assemblies and structural fasteners. Installation involves inserting the pin through aligned holes in the bolt and nut, then spreading the legs to prevent rotation or loosening during flight vibration.
Numeric suffixes indicate length increments for different fastener sizes. Follow your aircraft maintenance manual and MS/NAS cotter-pin standards when selecting and installing this retention component.
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 PIN (P/N sp90b4)?
The sp90b4 is a split cotter pin manufactured from nickel or nickel-copper alloy for corrosion resistance in aircraft hardware applications. With a 3/64 inch nominal diameter, this pin locks castellated nuts in place on airframe assemblies and structural fasteners.
What conditions is the sp90b4 available in?
The sp90b4 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 sp90b4?
The sp90b4 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 sp90b4?
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.