Washer, Key, Stainless Steel, Material Steel Comp 321 Overall
Part # 1A4445
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1A4445Washer, Key, Stainless Steel, Material Steel Comp 321 Overall
Manufacturer
PRATT & WHITNEY
CAGE Code: 77445
Revision
N/A
N/C
Quality Docs
FAA
DFAR
The 1A4445 Key Washer is a precision component for the KC-46, made from Steel Comp 321 to AMS 5510 standards, featuring a 0.892" hole diameter. FAA-certified, its unique design enhances stability in critical aircraft systems.
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Overview
Washer is designed specifically for use in the KC-46 aircraft. The part number is 1A4445. This washer is made from stainless steel and has a material thickness of 0.050 inches nominal. It features keys that are positioned opposite each other, ensuring stability during operation. The overall distance including keys measures 0.580 inches nominal, while the hole diameter is 0.892 inches nominal. This design supports efficient assembly and is suitable for various fastening applications.
Features & Benefits
Supports efficient assembly in aviation applications
Provides stable engagement with opposite positioned keys
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DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
