SCREW, MACHINE, PAN HEAD (P/N ms51957-26) - New Surplus
P/N: ms51957-26
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 96 Available |
Product Description
The MS51957-26 is a pan head machine screw with cross-recess drive and UNC threads manufactured to Military Standard MS51957 specifications. This steel fastener secures panels, brackets, and equipment to tapped structures or threaded nuts in aircraft assemblies. The pan head design provides a low-profile bearing surface suitable for flush mounting on composite and metal surfaces.
Installation requires proper torque engagement per the applicable aircraft maintenance manual to ensure secure fastening without thread stripping or over-tightening damage.
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.
Frequently Asked Questions
What is the SCREW, MACHINE, PAN HEAD (P/N ms51957-26)?
The MS51957-26 is a pan head machine screw with cross-recess drive and UNC threads manufactured to Military Standard MS51957 specifications. This steel fastener secures panels, brackets, and equipment to tapped structures or threaded nuts in aircraft assemblies.
Does the ms51957-26 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SCREW, MACHINE, PAN HEAD 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 ms51957-26 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 ms51957-26.
Can I order the ms51957-26 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW, MACHINE, PAN HEAD is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.