BOLT, MACHINE (P/N an5-13a) - New Surplus

The AN5-13A is a 5/16-24 UNF hex head machine bolt manufactured from steel per AN specifications. This undrilled shank bolt pairs with self-locking nuts for secure fastening in airframe structural joints. Installation requires appropriate washers beneath the bolt head and nut to distribute load and prevent surface damage.

Torque values follow aircraft maintenance manual specifications for the application. The AN5 standard ensures compatibility across general and commercial aviation platforms where consistent grip length and thread form are critical to structural integrity.

What is the BOLT, MACHINE (P/N an5-13a)?

The AN5-13A is a 5/16-24 UNF hex head machine bolt manufactured from steel per AN specifications. This undrilled shank bolt pairs with self-locking nuts for secure fastening in airframe structural joints.

Does the an5-13a meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT, MACHINE 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 an5-13a 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 an5-13a.

Can I order the an5-13a in custom quantities?

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