P/N: an4-13
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 195 Available |
| New | 1 Available |
The AN4-13 is a 1/4-inch diameter steel hex-head bolt conforming to AN4 standard specifications. This aircraft-grade fastener features a controlled grip length designed for secure airframe structural joints. Commonly used for bracket attachments, control surface hinges, and fuselage assembly points where reliable load-bearing connections are critical.
Installation requires matching hardware (nuts and washers) and torque application per FAA AC 43.13-1B guidance and aircraft maintenance manual specifications. Proper grip length verification ensures full thread engagement and prevents joint failure under flight loads.
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.
The AN4-13 is a 1/4-inch diameter steel hex-head bolt conforming to AN4 standard specifications. This aircraft-grade fastener features a controlled grip length designed for secure airframe structural joints.
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.
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 an4-13.
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT is available in: New Surplus, New. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.