BOLT (P/N an173-22) - New Surplus

The AN173-22 is a close-tolerance hex head bolt with 10-32 UNF threads and alloy-steel construction. This precision fastener controls movement in structural airframe attachment points through its tight-fit shank design. The bolt meets AN173 specifications and cross-references to NAS53A equivalents.

Installation requires selection by grip length and torquing per aircraft maintenance manual or FAA AC 43.13-1B guidance. Commonly used in high-precision structural joints on general and commercial aircraft.

What is the BOLT (P/N an173-22)?

The AN173-22 is a close-tolerance hex head bolt with 10-32 UNF threads and alloy-steel construction. This precision fastener controls movement in structural airframe attachment points through its tight-fit shank design.

Does the an173-22 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 an173-22 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 an173-22.

Can I order the an173-22 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.