260Pcs Manganese Steel Lock Washers Set With Assorted Split Lock Washers For Mechanical Projects And DIY Repairs Durable 65 Mn Steel Heavy Duty Hardware Kit In Clear Plastic Storage Box

260-Piece Manganese Steel Lock Washer Set for DIY repairs
✔️ 260 pieces in multiple sizes, stored in clear plastic box

This 260-piece lock washer set is made from 65# manganese steel and arrives in a clear plastic storage box, making it handy for mechanical projects, automotive work, and DIY repairs where locking washers are needed.

✅ Material: 65# manganese steel, blackened finish
✅ Weight: approx. 169 g
✅ Quantity: 260 lock washers in assorted sizes
✅ Sizes (inner x outer x thickness, mm): 3x9x0.25; 4x12x0.25; 5x12x0.25; 6x16x0.25; 8x17.5x0.25; 10x20x0.25; 12x25x0.25

💡 What is a manganese steel lock washer set used for in mechanical projects? Lock washers help keep fasteners tight under vibration and heat. - prevents loosening under dynamic loads - maintains preload across temperature changes - ideal for DIY repairs and automotive work

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