BOLT, MACHINE (P/N an5-33a) - New Surplus

The AN5-33A is a 5/16-inch diameter hex-head machine bolt conforming to Army-Navy specifications for aircraft structural fastening. It features 5/16-24 UNF threads and an undrilled shank designed for use with self-locking nuts. This steel bolt handles shear and tension loads in airframe assembly applications across general aviation and commercial aircraft.

Installation requires matching with the specified self-locking nut and torquing per FAA AC 43.13-1B acceptable methods and aircraft maintenance manual requirements.

What is the BOLT, MACHINE (P/N an5-33a)?

The AN5-33A is a 5/16-inch diameter hex-head machine bolt conforming to Army-Navy specifications for aircraft structural fastening. It features 5/16-24 UNF threads and an undrilled shank designed for use with self-locking nuts.

Does the an5-33a 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 an5-33a 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 an5-33a.

Can I order the an5-33a 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.