600pcs Bearing 7 Size Internal Tooth Starlock Washer Quick Speed Assortment

Features: SIZE: Washers contain 7 sizes: 4 5 6 8 10 12. Various sizes can meet your different size needs. MATERIAL: This washer is made of manganese steel high and low temperature and durable. Easy to install POWERFUL: A lock washer exerts a spring force between the head and the substrate creating more friction and resistance to rotation. WIDE USE: Lock Washers are widely used in machinery equipment shock absorber industrial production bearings machinery etc. EASY TO STORE: All 600pcs washers are classified and stored in a transparent plastic case it is very easy for storage and searching. Specification Material: Steel Color: Black Dia: About 25mm/0.98inch 20mm/0.79inch 18mm/0.7inch 14mm/0.55inch 12mm/0.47inch 9mm/0.35inch Package included: Starlock Washer*120PCS M4 Starlock Washer*120PCS M 5 Starlock Washer*100PCS M6 Starlock Washer*100PCS M8 Starlock Washer*60PCS M10 Starlock Washer*60PCS M12 Starlock Washer*40PCS