Description
500 PCS 7 SIZES 500 pieces lock washers with internal tooth washer in 7 sizes:M3 x 9mm, M4 x 12mm, M5 x 12mm, M6 x 14mm, M8 x 18mm, M10 x 20mm, M12 x 25mm, enough to meet your normal requirements
STURDY & DURABLE Starlock washers made of high quality 65 manganese steel material, black oxide coating prevents oxidation and aging, provides good corrosion resistance and high temperature performance
Excellent Locking Function The lock washer exerts a spring force between the head of the fastener and the substrate, creating more friction and rotation resistance. This is ideal for quick repairs and repairs
Wide application: widely used in machinery, furniture, electrical appliances, electronic equipment, cars, sports equipment and the industrial production of shock absorption and insulation
Portable Tools All star discs are stored in a transparent plastic sorting box with a data sheet. You can quickly find what you need and can easily identify and store it
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