BOLT (P/N an5-12) - New Surplus

The AN5-12 is a 5/16-inch diameter hex head bolt with 5/16-24 UNF threads, manufactured from alloy steel per aeronautical standards. This aircraft fastener provides primary structural fastening in airframe bracket and fitting attachments. The bolt requires proper grip length selection and must be secured with the correct specified nut and safety wire per FAA AC 43.13-1B guidelines.

Standard aircraft maintenance procedures apply during installation and removal.

What is the BOLT (P/N an5-12)?

The AN5-12 is a 5/16-inch diameter hex head bolt with 5/16-24 UNF threads, manufactured from alloy steel per aeronautical standards. This aircraft fastener provides primary structural fastening in airframe bracket and fitting attachments.

Does the an5-12 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 an5-12 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 an5-12.

Can I order the an5-12 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.