BOLT, MACHINE, HEX HEAD (P/N an3-14a) - New Surplus

The AN3-14A is a hex head machine bolt conforming to Army-Navy specifications for aircraft structural fastening. It features 10-32 UNF-3A threads and an undrilled shank (suffix A) designed for use with self-locking nuts. Commonly used to secure control-system brackets and structural components in airframe assemblies.

Installation requires appropriate washers and an approved self-locking nut, with torque applied per FAA AC 43.13-1B guidance. At least one thread must protrude beyond the nut for proper engagement.

What is the BOLT, MACHINE, HEX HEAD (P/N an3-14a)?

The AN3-14A is a hex head machine bolt conforming to Army-Navy specifications for aircraft structural fastening. It features 10-32 UNF-3A threads and an undrilled shank (suffix A) designed for use with self-locking nuts.

Does the an3-14a 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 an3-14a 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 an3-14a.

Can I order the an3-14a 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.