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NAS1587-20

Washer

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Description

Hole Diameter: 1-1/4", Diameter: 2-1/8"

Specifications

Hole Diameter 1.260 inches minimum and 1.275 inches maximum
Material CRES
Material Specification Mil-s-6721 mil spec all material responses or qq-s-763 fed spec all material responses
Overall Diameter 2.125
Surface Finish 63.0 microinches bottom, 63.0 microinches top
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thickness 0.062

Other sizes

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

Cross-reference

No interchangeable or dimensionally similar parts are on record for NAS1587-20. Try the cross-reference lookup to search by a different part number.

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