SCREW (P/N ms21093-456) - New Surplus
P/N: ms21093-456
Category: Fasteners & Hardware
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 | 14 Available |
Product Description
The MS21093-456 is a steel machine screw with a countersunk flat head and Phillips cross-recess drive. This military-standard fastener features an integral self-locking patch that engages threads to prevent vibration-induced loosening. Installed in aircraft access panels, equipment racks, and structural assemblies where flush-head fastening is required.
The countersunk design maintains aerodynamic contour and reduces snag points. Installation requires a properly countersunk seat with torque applied 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 SCREW (P/N ms21093-456)?
The MS21093-456 is a steel machine screw with a countersunk flat head and Phillips cross-recess drive. This military-standard fastener features an integral self-locking patch that engages threads to prevent vibration-induced loosening.
Does the ms21093-456 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SCREW conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the ms21093-456 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the ms21093-456.
Can I order the ms21093-456 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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