SET SCREW (P/N an565d4h3) - New Surplus

The AN565D4H3 is a hex-socket cup-point set screw conforming to AN565 aeronautical fastener standards. This headless screw secures collars, pulleys, and other components onto control and instrument shafts in aircraft assemblies. The cup point creates a small indentation in the shaft surface, preventing rotation and slippage during operation.

Installation requires verification against the aircraft maintenance manual and illustrated parts catalog for proper torque specification and locking method. Commonly used in general aviation and commercial aircraft control systems.

What is the SET SCREW (P/N an565d4h3)?

The AN565D4H3 is a hex-socket cup-point set screw conforming to AN565 aeronautical fastener standards. This headless screw secures collars, pulleys, and other components onto control and instrument shafts in aircraft assemblies.

Does the an565d4h3 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The SET SCREW 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 an565d4h3 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 an565d4h3.

Can I order the an565d4h3 in custom quantities?

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