WASHER,FLAT (P/N sp58b) - New Surplus
P/N: sp58b
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 sp58b is a flat washer for aircraft fastening applications. It distributes bearing loads beneath bolt heads and nuts while protecting mating surfaces from damage. Manufactured to aviation standards such as AN960 and NAS1149, this washer provides a smooth bearing surface in airframe hardware assemblies.
Install beneath fasteners per applicable maintenance manual and AC 43.13-1B guidance. Commonly used in structural, engine, and system installations across general and commercial aircraft.
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 sp58b)?
The sp58b is a flat washer for aircraft fastening applications. It distributes bearing loads beneath bolt heads and nuts while protecting mating surfaces from damage.
Does the sp58b 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 sp58b 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 sp58b.
Can I order the sp58b 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.