WASHER (P/N a-1381) - New Surplus
P/N: a-1381
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 | 6 Available |
Product Description
The a-1381 is a flat washer designed to distribute clamp load under bolt and screw heads in aircraft assemblies. Manufactured from steel or stainless steel, this washer protects bearing surfaces and prevents fastener heads from pulling through structural materials. Compatible with AN960 and NAS1149 flat washer standards, it meets aerospace specifications for diameter, thickness, and material properties.
Installation involves placing the washer under the bolt head or nut before tightening. Select washer dimensions based on your aircraft maintenance manual or illustrated parts catalog to ensure proper fit with your specific fastener size.
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 a-1381)?
The a-1381 is a flat washer designed to distribute clamp load under bolt and screw heads in aircraft assemblies. Manufactured from steel or stainless steel, this washer protects bearing surfaces and prevents fastener heads from pulling through structural materials.
Does the a-1381 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 a-1381 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 a-1381.
Can I order the a-1381 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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