ST5.5-14 X 38 Hex Head Self-Drilling Screw Washer Faced 410 Stainless Steel DIN7504K (2500pcs/Pkg)

Fender washers have a larger outer diameter to improve load distribution on thin surfaces, such as sheet metal. This design helps prevent damage and enhances the stability of fastened connections.

• 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