VooGenzek 270 PCS Internal Star Tooth Lock Washers, Serrated Star Washers, Shakeproof Washer, Push On Speed Clips Fasteners Assortment Kit, 7 Size M3 M4 M5 M6 M8 M10 M12

• Package Includes: 7 size of M3 M4 M5 M6 M8 M10 M12 total 270pcs in a transparent box, applicable to different sizes of fasteners, can meet your different needs in daily life.
• High Quality: Made of high quality metal,corrosion resistant,strong and durable.
• Sawtooth Design: The unique sawtooth design of the locking washers can make the washer tighter and not easy to slide. Exerts a spring force between the fasteners head and the substrate, creating more friction and rotation resistance.
• Easy to Store: These Washers are packed in a plastic box, which is convenient for you to keep and easy to store.
• Widely Used: Lock Washers are widely used in machinery equipment, shock absorber industrial production, bearings, machinery etc.

Specifications: Sizes: M3 M4 M5 M6 M8 M10 M12 Material: Metal Color: Silver Quantity: 270 pieces Package Includes: 50 × M3 Serrated Lock Washer 50 × M4 Serrated Lock Washer 50 × M5 Serrated Lock Washer 40 × M6 Serrated Lock Washer 40 × M8 Serrated Lock Washer 20 × M10 Serrated Lock Washer 20 × M12 Serrated Lock Washer