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For Screw Size
OD
Thickness
Hardness
Material
Washer Type
Lock Washers for Square-Neck Bolts
4 Products
Inch Lock Washers for Square-Neck Bolts
Also known as carriage bolts or coach bolts, are designed to provide additional security by preventing the bolt from loosening due to vibration or rotation.
Part Number
For Screw
Size
Size
ID
OD
Thickness
Hardness
Specifications
Met
Met
Material
Price
JHEEJABAB
1/4"
-
1.100"
0.044"-0.051"
Rockwell B47
-
Zinc-Plated Steel
$ 3.36
JHEEJABAC
5/16"
-
1.100"
0.041"-0.053"
Rockwell B47
-
Zinc-Plated Steel
$ 3.60
JHEEJABAD
3/8"
-
1.100"
0.042"-0.051"
Rockwell B47
-
Zinc-Plated Steel
$ 3.60
JHEEJABAE
1/2"
-
1.750"
0.057"-0.069"
Rockwell B47
-
Zinc-Plated Steel
$ 3.72