External Tooth Lock Washer, For Screw Size #4 Spring Steel, Zinc Plated Finish, 100 PK
Mfr # SEWIS0-40-100P
Zoro # G1668764
product price: $0.93
Key Features
Material
Spring Steel
Finish
Zinc Plated
Outside Diameter
0.26 in
Maximum Thickness
0.018 in
Standards
ASME B18.21.1
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Product Information
MFR #
SEWIS0-40-100P
Zoro #
G1668764
UPC #
-
Country of Origin
China
Dimensions
For Screw Size
#4
Outside Diameter
0.26 in
Maximum Thickness
0.018 in
Inside Diameter
0.123 in
Outside Diameter - Maximum
17/64 in
Inside Diameter - Maximum
1/8 in
Details
Item
External Tooth Lock Washer
Material
Spring Steel
Finish
Zinc Plated
Standards
ASME B18.21.1
System of Measurement
Inch
Material Grade/Class
Not Graded
Application
Offers Locking Efficiency Providing Greater Torsional Resistance
For Use With
Large Round, Pan, or Binding Head Screws
Rockwell Hardness
C38 to C46
Type
External Tooth
Thickness Tolerance
+0.014 in to 0.019 in
Lock Washer Type
External Tooth Lock
Pack Size
Small Pack
Dimensional Standards
ASME B18.21.1
Hardness
38 HRC
Description
Lock Washer, External Tooth, SAE 1050-1065 Spring Steel, Zinc Plated Finish, Fits Bolt Sizes #4, Inside Dia. 0.123", Outside Dia. 0.260", Thickness 0.018", Thickness Tolerance +0.014 to 0.019", Rockwell Hardness C38 to C46, Application Offers Locking Efficiency Providing Greater Torsional Resistance, For Use With Large Round, Pan Or Binding Head Screws, Meets/Exceeds ASME B18.21.1, Package Quantity 100
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