P/N: 190189
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 | 3 Available |
The 190189 is a fillister head machine screw with a drilled head for aerospace fastening applications. This screw conforms to AN502/AN503 specifications, providing a recessed bearing surface that clamps components securely while maintaining a low profile. The drilled head design accommodates safety wire or cotter pin retention, critical for vibration-prone assemblies.
Constructed from alloy steel with corrosion-resistant plating. Used to secure access panels, inspection covers, and structural assemblies on aircraft. Install per aircraft maintenance manual specifications, verifying thread pitch and length against the applicable Illustrated Parts Catalog.
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 190189 is a fillister head machine screw with a drilled head for aerospace fastening applications. This screw conforms to AN502/AN503 specifications, providing a recessed bearing surface that clamps components securely while maintaining a low profile.
Aircraft hardware is manufactured to military and aviation specifications. The SCREW-164-32 X .438 FIL. HD. DR. 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 190189.
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW-164-32 X .438 FIL. HD. DR. is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.