Detail & Specs
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Metric Steel INTERNAL TOOTH Star Lock Washer
The internal teeth of this washer dig into the head of the screw or bolt as well as the mating surface for a strong, locked connection resistant to vibration.
Internal star washers have a smooth outer surface that will not catch or snag nearby items. The best fasteners to use with these washers have smaller heads such as JIS machine screws, cheese head screws, etc.
Specification
DIN 6797-J / 6797-I, Type J / I Internal Teeth
"J" or "I" type indicates a toothed internal diameter
Also known as toothed lock washer, tight-grip internal-tooth lock washers
Special Order Variations
Additional Sizes: M16, M20, M22, M24, M30
Additional Finishes: Plain, Uncoated Steel
