BOLT (P/N a173-11d) - New Surplus

The a173-11d is a steel countersunk aircraft bolt with #10-32 UNF threads designed for flush fastening applications. Its 100-degree flat head profile sits flush with panel surfaces, eliminating protrusions that would disrupt aerodynamic flow. Commonly used on airframe panels and systems hardware where smooth exterior contours are required.

Install per aircraft maintenance manual specifications, ensuring proper torque application and thread protrusion past the nut to maintain structural integrity and prevent loosening during flight operations.

What is the BOLT (P/N a173-11d)?

The a173-11d is a steel countersunk aircraft bolt with #10-32 UNF threads designed for flush fastening applications. Its 100-degree flat head profile sits flush with panel surfaces, eliminating protrusions that would disrupt aerodynamic flow.

Does the a173-11d 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 a173-11d 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 a173-11d.

Can I order the a173-11d 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.