BOLT (P/N 521439) - New Surplus
P/N: 521439
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 | 1 Available |
Product Description
Part 521439 is an aircraft bolt engineered to secure structural and mechanical assemblies under shear and tensile loads. This fastener conforms to AN, MS, or NAS standards depending on diameter and grip length specifications. The bolt transfers forces between mounted components—brackets, fittings, and structural members—maintaining assembly integrity during flight operations.
Installation requires matching bolt diameter and grip length to hole patterns, applying approved traceable hardware, and torquing to aircraft maintenance manual specifications. Verify edge distance and fit before return to service.
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 (P/N 521439)?
Part 521439 is an aircraft bolt engineered to secure structural and mechanical assemblies under shear and tensile loads. This fastener conforms to AN, MS, or NAS standards depending on diameter and grip length specifications.
Does the 521439 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT 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 521439 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 521439.
Can I order the 521439 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.