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NAS1149DN516J

Flat Washer

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Description

Hole Diameter: 21/64", Diameter: 37/64", Thickness: 1/64

Specifications

Hole Diameter 0.318 inches minimum and 0.338 inches maximum
Material Aluminum
Material Specification Qq-a-250/5 fed spec single material response
Overall Diameter 0.557 inches minimum and 0.582 inches maximum
Part Name Assigned By Controlling Agency Washer, flat
Surface Finish 125.0 microinches all surfaces
Surface Treatment Specification Mil-c-5541 class 3 mil spec single treatment response
Thickness 0.016

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Catalog data updated 2026-07-05. Report a data error