NUT,PLAIN,HEXAGON (P/N an315-5r) - New Surplus

The AN315-5R is a plain hexagon nut designed for 5/16-24 UNF right-hand threads. This steel fastener features a washer-faced bearing surface and Class 3B internal threads for secure fastening in aircraft structural and engine applications. It pairs with 5/16-24 bolts and studs in airframe assemblies, engine mounts, and hardware attachments.

Installation requires torquing per aircraft maintenance manual specifications and AN/NASM standards for UNF fasteners to ensure proper clamp load and safety.

What is the NUT,PLAIN,HEXAGON (P/N an315-5r)?

The AN315-5R is a plain hexagon nut designed for 5/16-24 UNF right-hand threads. This steel fastener features a washer-faced bearing surface and Class 3B internal threads for secure fastening in aircraft structural and engine applications.

Does the an315-5r meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT,PLAIN,HEXAGON 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 an315-5r 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 an315-5r.

Can I order the an315-5r in custom quantities?

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