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WASHER (P/N s8157n128-125) - New Surplus

P/N: s8157n128-125

Category: Washers

$5.00
$25.00 order minimum applies
In Stock (3 available)
Buy Now Submit RFQ Call for Pricing

Flat-rate shipping. Choose Ground or a faster service at checkout.

Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.

Available Inventory

Condition Price Stock
New Surplus$5.00 3 Available

Product Description

The s8157n128-125 is a steel flat washer designed to distribute clamp load and protect mating surfaces in aircraft hardware assemblies. Installed under hex nuts and bolt heads, this washer provides a bearing surface that prevents fastener rotation from damaging underlying structures. Conforms to AN/MS/NAS standards for aviation applications.

Steel construction offers durability in standard fastening applications. Per FAA AC 43.13-1B guidance, washers are installed to limit combined stack thickness to 1/8 inch. Verify specific washer size and material requirements in your aircraft's Illustrated Parts Catalog before installation.

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 s8157n128-125)?

The s8157n128-125 is a steel flat washer designed to distribute clamp load and protect mating surfaces in aircraft hardware assemblies. Installed under hex nuts and bolt heads, this washer provides a bearing surface that prevents fastener rotation from damaging underlying structures.

What conditions is the s8157n128-125 available in?

The s8157n128-125 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the s8157n128-125?

The s8157n128-125 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the s8157n128-125?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.

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