M6 Countersunk Serrated Lock Washer 304 Stainless Steel DIN6798V (10000pcs/Pkg)

Countersunk serrated lock washers feature a unique design that provides a secure grip and prevents loosening under vibration. Their countersunk shape allows for flush mounting, while the serrated edges increase friction, ensuring reliable fastening in automotive and industrial applications.

• Free Shipping for orders over $100，Orders below $100 will have a shipping fee applied based on the weight of the items and the ship to location
• Usually ships within 3days, takes around 10days to arrive, shipped by UPS\DHL
• Eligible for Return, Refund or Replacement within 30 days of receipt