WASHER,FLAT (P/N sp58c) - New Surplus
P/N: sp58c
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 | 12 Available |
Product Description
The sp58c is a flat washer designed to distribute clamp load and protect bearing surfaces in aircraft fastener joints. Available in steel, stainless steel, or aluminum, this washer follows AN960 or NAS1149 series dimensions. It installs under bolt heads or nuts in structural and avionics assemblies, providing a smooth bearing surface that prevents fastener embedment into softer materials.
Verify size and thickness match your application before installation per the applicable maintenance manual and fastener standards.
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 WASHER,FLAT (P/N sp58c)?
The sp58c is a flat washer designed to distribute clamp load and protect bearing surfaces in aircraft fastener joints. Available in steel, stainless steel, or aluminum, this washer follows AN960 or NAS1149 series dimensions.
Does the sp58c meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER,FLAT 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 sp58c 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 sp58c.
Can I order the sp58c in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER,FLAT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.