Detail & Specs
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Metric Steel Countersunk Cup Lock Washer, Serrated
The aggressive external serrations of this countersunk conical washer bite into the head of the screw or bolt as well as the mating surface for a strong, locked connection resistant to vibration.
Use cupped finish washers with screws and bolts that have a countersunk 90 degree head: socket flat, Phillips flat, slotted flat, Phillips oval, oval slotted, etc.
Specification
DIN 6798-V, Type V Cupped with Serrations
"V" type indicates a externally serrated cup body
Also known as serrated countersunk lock washer, conical cup finish washer
Special Order Variations
Additional Sizes: M12, M16
Additional Finishes: Plain, Uncoated Steel
