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NAS391B6P

Countersunk Finishing Washer

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Description

Countersunk Finishing Washer

Specifications

Head Type Countersunk
Hole Diameter 0.179 inches minimum and 0.185 inches maximum
Industry Standards/Certification NAS391
Material Copper
Material Thickness 0.015 inches minimum and 0.021 inches maximum
NIIN 00-198-9315
NSN 5310-00-198-9315
Outside Diameter 0.442 inches minimum and 0.448 inches maximum
Overall Height 0.084 inches minimum and 0.090 inches maximum
Pre-Packaged Bag Quantity 50
Style Designator Finishing
To Fit Diameter #6
Type Interior Finishing Washer

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

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