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The #4 Lock Washers (Internal Tooth), Phosphorus Bronze is stocked and ready to ship from South Coast Fasteners. It is made from Phosphorus Bronze. Built for spreading the clamp load and protecting the work surface, it is part of our Silicon Bronze Washers line, stocked across industries such as Automotive, HVAC, and Construction.
Pairs well with Hex Bolts and Finished Hex Nuts to complete the assembly. Please contact us if you need assistance in selecting the right product or placing an order.