3/8 Flat Washer for KERR KA-3500PT, KA-5500PT (AP-235-22)

This washer plays a key role in vibration resistance and mechanical load handling.

Key advantages:

• Distributes mechanical load
• Prevents fastener loosening
• Protects surfaces from wear

Compatible with KERR KA-3500PT, KA-5500PT mud pumps.

AP-235-22 3/8 Flat Washer