BOLT (P/N an5-7a) - New Surplus

The AN5-7A is a 5/16-24 UNF airframe bolt manufactured to Aeronautical Standard specifications with an undrilled shank designed for use with self-locking nuts. This structural fastener secures critical airframe joints in aircraft and MRO assemblies where reliable, vibration-resistant connections are essential. Installation requires selecting the correct grip length and applying torque per FAA AC 43.13-1B and your aircraft maintenance manual.

The AN-series designation ensures compatibility with standard aerospace hardware across general aviation and commercial aircraft platforms.

What is the BOLT (P/N an5-7a)?

The AN5-7A is a 5/16-24 UNF airframe bolt manufactured to Aeronautical Standard specifications with an undrilled shank designed for use with self-locking nuts. This structural fastener secures critical airframe joints in aircraft and MRO assemblies where reliable, vibration-resistant connections are essential.

Does the an5-7a 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 an5-7a 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 an5-7a.

Can I order the an5-7a 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.