BOLT (P/N an175-13) - New Surplus

The AN175-13 is a close-tolerance hex bolt conforming to AN standard specifications. Manufactured from alloy steel with a drilled shank and 5/16-24 UNF threads, this bolt is engineered for reamed, close-fit holes in aircraft structural assemblies. It secures primary airframe joints where precision fit and reliable clamping are critical.

Installation requires properly sized reamed holes and approved nuts torqued per aircraft maintenance manual specifications. The drilled shank allows safety wire installation for vibration resistance in high-stress applications.

What is the BOLT (P/N an175-13)?

The AN175-13 is a close-tolerance hex bolt conforming to AN standard specifications. Manufactured from alloy steel with a drilled shank and 5/16-24 UNF threads, this bolt is engineered for reamed, close-fit holes in aircraft structural assemblies.

Does the an175-13 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 an175-13 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 an175-13.

Can I order the an175-13 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.