🔧 Product Type:Serrated Lock Washers
🔧 Material: 304 Stainless Steel
🔧 Color:Black
🔧 Quantity: 160 Pcs

◆ Product Feature:
1.Our 65Mn steel serrated lock washers are the perfect choice for anyone in need of reliable and durable fastening components. Constructed from high - quality 304 stainless steel, these washers are engineered to withstand the test of time, offering excellent resistance to corrosion and rust. This ensures they maintain their integrity even in harsh environments, providing a long - lasting service life.
2.The unique serrated design on the surface is a game - changer. The uniform teeth significantly increase friction when in use. This allows for a tight connection that firmly secures nuts and bolts, effectively preventing them from loosening or falling off during vibrations or regular use. Whether you're working on machinery, automotive repairs, construction projects, or engaging in DIY endeavors, these washers will provide the security you need.

★Assorted Sizes
Includes a comprehensive range of sizes - M3 (30 Pcs), M4 (30 Pcs), M5 (30 Pcs), M6 (20 Pcs), M8 (20 Pcs), M10 (10 Pcs), M12 (10 Pcs), M14 (5 Pcs), M16 (5 Pcs), catering to various fastening needs.

★High Quality Material
High quality 65Mn steel, sturdy and durable, not easy to break, anti-corrosion and rust resistance, long service life.

★ Uniformly Toothed
The surface is uniformly toothed, which increases friction, connects tightly and is not easy to prevent loosening and falling off.