BOLT, CLOSE TOLERANC (P/N an173h16a) - New Surplus

The AN173H16A is a close tolerance hex head aircraft bolt manufactured from alloy steel with a 3/16-inch nominal diameter and 10-32 UNF threads. The bolt head features a drilled design for safety wire installation, while the shank remains undrilled per AN specifications. This fastener is engineered for precision airframe joints and control-system linkages requiring tight-fit shear interfaces.

Installation requires properly reamed holes and torque application per the aircraft maintenance manual and applicable AN/NAS fastener standards. Commonly used in structural assemblies where dimensional precision and load-carrying capacity are critical.

What is the BOLT, CLOSE TOLERANC (P/N an173h16a)?

The AN173H16A is a close tolerance hex head aircraft bolt manufactured from alloy steel with a 3/16-inch nominal diameter and 10-32 UNF threads. The bolt head features a drilled design for safety wire installation, while the shank remains undrilled per AN specifications.

Does the an173h16a meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT, CLOSE TOLERANC 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 an173h16a 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 an173h16a.

Can I order the an173h16a in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT, CLOSE TOLERANC is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.