National Item Identification Number
00-472-2768
National Stock Number
Item Name
WASHER,FINISHING
Federal Supply Class
5310
Description
A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MS27129-18
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
HARD
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
QQ-P-35 FED SPEC SINGLE TR