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WASHER (P/N sp41-b) - New Surplus

P/N: sp41-b

Category: Fasteners & Hardware

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In Stock (3400 available)
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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 3400 Available

Product Description

The sp41-b is a steel washer designed to distribute fastener loads and protect mating surfaces in aircraft assemblies. This hardware component sits beneath bolt heads or nuts to prevent fasteners from pulling through softer materials and damaging structural components. Used in airframe construction, equipment mounting, and control system installations where load distribution is critical.

Install the washer clean and flat against the surface, observe specified torque values, and replace if distorted or damaged during maintenance. Conforms to aerospace fastener standards for reliable performance.

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 (P/N sp41-b)?

The sp41-b is a steel washer designed to distribute fastener loads and protect mating surfaces in aircraft assemblies. This hardware component sits beneath bolt heads or nuts to prevent fasteners from pulling through softer materials and damaging structural components.

Does the sp41-b meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The WASHER 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 sp41-b 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 sp41-b.

Can I order the sp41-b in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.

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