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HELP_VARIABLE
BNARTNR
Identification
BNNORM1
ASME B18.22.1
BNMAT
Material
Steel
BNQUALITY
Quality
Grade Not Designated
BNSURFACE
Surface
Zinc Clear Plated Chromated
NS
Nominal Washer Size
英寸
A
Inside Diameter - Basic
英寸
B
Outside Diameter - Basic
英寸
C
Thickness - Basic
英寸
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