BOLT, MACHINE, HEX HEAD (P/N an3-15) - New Surplus

The AN3-15 is a hex head machine bolt conforming to Army-Navy specifications for aircraft structural applications. Manufactured from alloy steel, this fastener provides reliable clamping force in airframe bracket attachments and similar load-bearing connections. The -15 dash number indicates length; verify grip length against your aircraft drawing before installation.

Use with a compatible nut and washer assembly. Install and torque per the aircraft maintenance manual or FAA AC 43.13-1B acceptable methods. Meets AN3 dimensional and material standards for general aviation and commercial aircraft.

What is the BOLT, MACHINE, HEX HEAD (P/N an3-15)?

The AN3-15 is a hex head machine bolt conforming to Army-Navy specifications for aircraft structural applications. Manufactured from alloy steel, this fastener provides reliable clamping force in airframe bracket attachments and similar load-bearing connections.

Does the an3-15 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT, MACHINE, HEX HEAD 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 an3-15 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 an3-15.

Can I order the an3-15 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT, MACHINE, HEX HEAD is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.