Washers, Black oxide
Washers are used to spread the load of a bolt or screw over a larger area or to help prevent loosening under vibration.
Washers, Black oxide |
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Flat washersGeneral use flat washer |
Lock washersSplit lock washers place tension against a nut after tightening, to help prevent loosening. |
High collar lock washersA split lock washer designed to fit under the head of a socket cap screw. |