Lock washers, Zinc plated grade 8 steel yellow, 5/16"
Lock washer

Prod. # Size Each price Bag price Bulk price Price Buy
3038 5/16" $0.06 / ea $3.56 / 100 $31.80 / 1000 $0.06 / ea $3.56 / 100 $31.80 / 1000
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Split lock washer dimensions
Product details
Bolt Depot product# 3038
Units US
Category Washers
Used to spread the load of a bolt or screw over a larger area or to help prevent loosening under vibration.
Subcategory Lock washers
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Material Steel
A tempered medium carbon steel.
Plating Zinc
Zinc plated for moderate corrosion resistance.
Grade Grade 8
Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications.
Color Yellow
Size 5/16"
Outside diameter Maximum 0.593"
Inside diameter 0.314" - 0.322"
Thickness Minimum 0.078"
Dimensional standard ASME B18.21.1