Countersunk Washer, Fits Bolt Size M4 , Steel Black Oxide Finish, 5 PK
Mfr # Z9921
Zoro # G0811921
product price: $10.69
/pk 5, $2.14/eaKey Features
Material
Steel
Finish
Black Oxide
Thickness
3 mm
Maximum Inside Diameter
4.3 mm
System of Measurement
Metric
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Product Information
MFR #
Z9921
Zoro #
G0811921
UPC #
-
Country of Origin
United States
Dimensions
For Screw Size
M4
Outside Diameter
20 mm
Thickness
3 mm
Maximum Inside Diameter
4.3 mm
Overall Height
3 mm
Minimum Inside Diameter
4.3 mm
Details
Item
Countersunk Washer
Material
Steel
Finish
Black Oxide
System of Measurement
Metric
Rockwell Hardness
15N80
Thickness Tolerance
+/-.25 mm
Application
For Finished Appearance
Color
Black
For Use With
Flat and Oval Head Screws
Countersink Angle
90 Degrees
Industry Standards
AMPG 2002 FIN.31
Pack Size
Small Pack
Material Grade/Class
Not Graded
Dimensional Standards
RoHS Compliant
Type
Countersunk Washer
FDA Approved
Not FDA Approved
Hardness
40 HRC
Compatible Product Type
Flat and Oval Head Screws
Description
Machined Countersunk Washer, Material Grade/Class Not Applicable, Material Steel, Finish Black Oxide, For Screw Size M4, Maximum Inside Diameter 4.3 mm, Outside Diameter 20 mm, Countersink Angle 90 Degrees , Overall Height 3 mm, System of Measurement Metric, Color Black, Dimensional Standards RoHS Compliant, For Use With Flat and Oval Head Screws, Industry Standards AMPG 2002 FIN.31, Minimum Inside Diameter 4.3 mm, Pack Size Small Pack, Rockwell Hardness C40, Thickness Tolerance +/-0.3 mm
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