Description

ASTM F436 flat washers are designed for use in high-strength bolted connections, providing proper load distribution under heavy hex bolts and nuts. When combined with a PTFE coating, these washers offer enhanced corrosion resistance and reduced friction during installation.

Engineered for Harsh Environments

PTFE-coated F436 washers are ideal for applications exposed to moisture, chemicals, or corrosive elements. The coating helps prevent galling, reduces torque variability, and extends the lifespan of the fastening system.

Key Benefits

• High-strength structural washer (ASTM F436 compliant)
• PTFE coating for corrosion resistance
• Reduced friction for more consistent torque values
• Helps prevent galling and seizing
• Improved performance in harsh and outdoor environments