SETSCREW (P/N ms51021-31) - New Surplus
P/N: ms51021-31
Category: Screws
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 | 21 Available |
Product Description
The MS51021-31 is a headless hex-socket setscrew with a cup point for securing components on shafts. Conforming to Military Standard MS51021, this steel fastener provides reliable locking in aircraft instrumentation drives and similar applications. The low-profile design minimizes space interference in confined assemblies.
Installation requires the correct hex key size and torque per the aircraft maintenance manual and applicable MS guidance. Commonly used where shaft collar retention is critical in rotating or fixed assemblies.
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 SETSCREW (P/N ms51021-31)?
The MS51021-31 is a headless hex-socket setscrew with a cup point for securing components on shafts. Conforming to Military Standard MS51021, this steel fastener provides reliable locking in aircraft instrumentation drives and similar applications.
What conditions is the ms51021-31 available in?
The ms51021-31 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 ms51021-31?
The ms51021-31 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 ms51021-31?
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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