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Hillman 2-Count 1/2-in Standard Internal Tooth Lock Washer in the Lock Washers department at Lowes.com
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Lock Washer, Steel material, Zinc Plated Finish, fits bolt size 1 | Crescent Electric Supply Company
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Value Collection - M22 Screw, 23mm ID, Stainless Steel External Tooth Lock Washer - 65120255 - MSC Industrial Supply
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Amazon.com: Small Parts Internal Tooth Lock Washer, Steel, Zinc Finish, 3/8" Bolt Size, 0.3910" ID, 0.6810" OD, 0.0360" Thick, Pack Of 100 : Industrial & Scientific
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Groves Approved W10 Bearing Lock Washer, Series: W Series, 50 mm Bore Diameter, 2-59/64 in Outside Diameter, 2.017 in Face Diameter, 0.058 in Thickness, Steel | Groves Industrial
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Value Collection - 3/8″ Screw, 0.398″ ID, Steel Internal Tooth Lock Washer - 87920781 - MSC Industrial Supply
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Amazon.com: Split Lock Washer, 18-8 Stainless Steel, 1/2" Bolt Size, 0.5060" ID, 0.8690" OD, 0.1250" Thick, Pack Of 100 : Industrial & Scientific
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