BOLT, REDUCED HEAD, 100 CSK (P/N nas1581f3r2) - New Surplus
P/N: nas1581f3r2
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 | 25 Available |
Product Description
The NAS1581F3R2 is a reduced-head, 100° countersunk bolt manufactured to NAS1581 aerospace standards. It features UNJF threads and an offset cruciform internal drive for precise torque-controlled installation. The flush-head design seats in a 100° countersink to create a smooth aerodynamic surface in skin-to-structure joints.
Commonly used in aircraft fuselage, wing, and control surface assemblies where aerodynamic contour and structural integrity are critical. Installation requires drilling and countersinking per NAS1581 specifications, followed by torque application per the applicable aircraft maintenance manual.
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, REDUCED HEAD, 100 CSK (P/N nas1581f3r2)?
The NAS1581F3R2 is a reduced-head, 100° countersunk bolt manufactured to NAS1581 aerospace standards. It features UNJF threads and an offset cruciform internal drive for precise torque-controlled installation.
Does the nas1581f3r2 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT, REDUCED HEAD, 100 CSK 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 nas1581f3r2 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 nas1581f3r2.
Can I order the nas1581f3r2 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT, REDUCED HEAD, 100 CSK is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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