GRACO Internal Tooth Lock Washer - (SKU: 867300) Clean the FlexDie and hopper

Clean the FlexDie and hopper after each use to prevent material buildup

Reliable and long-lasting solution

and other machinery requiring secure fastening

Replace packing nut as part of routine maintenance or when leaks are detected

The GRACO 257634 KIT

GRACO Internal Tooth Lock Washer - (SKU: 867300) Clean the FlexDie and hopperThe GRACO 867300 is an internal tooth lock washer designed to secure fasteners in GRACO equipment. Its material is typically steel, and it is used to prevent loosening of bolts and nuts in high vibration environments. Key Features: Internal Tooth Lock Washer Steel (assumed, as this is standard for lock washers in industrial applications) Designed for use with GRACO equipment requiring secure fastening; compatible with standard bolt and nut sizes