BOLT, CSK HD (P/N NAS1580V4T26) - New Surplus
P/N: NAS1580V4T26
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 | 41 Available |
Product Description
The NAS1580V4T26 is a countersunk head structural bolt conforming to NAS1580 specifications for flush-mounted aircraft assemblies. This bolt features an offset cruciform (torque-set) drive that ensures controlled torque application and secure seating without fastener rotation. Designed for close-tolerance airframe panel interfaces where smooth exterior surfaces are critical, the bolt requires approved torque-set tooling for installation.
Verify suitability through the aircraft Illustrated Parts Catalog or maintenance manual before use to ensure proper fit and load compatibility.
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 BOLT, CSK HD (P/N NAS1580V4T26)?
The NAS1580V4T26 is a countersunk head structural bolt conforming to NAS1580 specifications for flush-mounted aircraft assemblies. This bolt features an offset cruciform (torque-set) drive that ensures controlled torque application and secure seating without fastener rotation.
Does the NAS1580V4T26 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT, CSK HD 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 NAS1580V4T26 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 NAS1580V4T26.
Can I order the NAS1580V4T26 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT, CSK HD is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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