P/N: 4RX1/2THAS
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 35 Available |
The 4RX1/2THAS is a #4 x 1/2 sheet metal screw with a truss head and Type A tapping point. This fastener drives directly into pre-drilled pilot holes in thin aircraft skins and light structural components without requiring a nut. Commonly used to secure interior panels, trim rings, and access covers on general aviation and commercial aircraft.
The screw conforms to aerospace hardware standards for sheet metal fastening applications. Installation requires a pilot hole sized appropriately for the #4 diameter and should follow aircraft maintenance manual specifications and FAA AC 43.13-1B guidance for torque and spacing requirements.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 4RX1/2THAS is a #4 x 1/2 sheet metal screw with a truss head and Type A tapping point. This fastener drives directly into pre-drilled pilot holes in thin aircraft skins and light structural components without requiring a nut.
Aircraft hardware is manufactured to military and aviation specifications. The SCREW conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
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 4RX1/2THAS.
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.