BOLT (P/N an5-23) - New Surplus

The AN5-23 is a hex-head aircraft bolt conforming to Army-Navy standards with 5/16-24 UNF-3A threads and drilled shank for cotter pin retention. This alloy steel fastener features a nominal 2.469-inch under-head length and approximately 1.938-inch grip, designed for shear-loaded structural joints. Commonly secured with a castellated nut and cotter pin in clevis applications throughout aircraft airframes.

Installation requires selecting the correct grip length per AN specification tables and following approved aircraft maintenance procedures.

What is the BOLT (P/N an5-23)?

The AN5-23 is a hex-head aircraft bolt conforming to Army-Navy standards with 5/16-24 UNF-3A threads and drilled shank for cotter pin retention. This alloy steel fastener features a nominal 2.

Does the an5-23 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 an5-23 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 an5-23.

Can I order the an5-23 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.