Aeronautical Standards Group - BOLT - AN4-11A
Engineered to perfection, the AN4-11A Bolt from the esteemed AirFasco showcases the epitome of aerospace fastening technology. Fabricated using high-strength alloy steel, this bolt offers unparalleled tensile and shear strength, meeting rigorous aviation specifications. Its fine-threaded design ensures an exacting fit, while the corrosion-resistant coating fortifies it against harsh environmental conditions, promising prolonged service life.
From a technical perspective:
- Material Composition: Aerospace-grade alloy steel, tempered for maximum strength.
- Tensile Strength: Exceeds industry-standard benchmarks, ensuring the bolt's capability to withstand intense aerodynamic loads.
- Thread Design: Precision cut, ensuring optimal torque and reduced wear during repeated installations.
- Corrosion Resistance: Enhanced with a protective layer, safeguarding the bolt against moisture, salt, and atmospheric chemicals.
The AN4-11A is not just a bolt; it's an assertion of quality and precision, apt for aviation applications where reliability and performance are non-negotiable. Elevate your aerospace assembly standards with this exemplary fastener, available now at airparts.aero.
Description: BOLT
Part number: AN4-11A
Length: 1-5/32", grip: 11/16", thread: 1/4-28, cadmium plated steel, undrilled shank, AN4 series bolt
AN Bolts are manufactured to the "Army-Navy" military standard, predecessor to "Mil-Spec" (MS) and "National Aerospace Standard" (NAS) which followed.
AN Bolts are typically cadmium plated for superior corrosion resistance when compared to commercial grade zinc plated bolts. Threads are pressed into the steel, not cut, thus maintaining strength throughout the entire shank. The surface under the head of AN bolts is designed to be a bearing surface to reduce non-uniform stress as the bolt is torqued thus reducing premature fatigue.
AN Bolts
• Made of high-strength type 4037 or 8740 alloy steel
• Centerless ground & threaded
• Minimum tensile strength 125,000 PSI
• Cadmium plated per spec QQ-P-416A, Type II, Class 3
• 431 Stainless steel (CRES)
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| Specifications | |
|---|---|
| Schedule B | 7318.15.2000 |