GRACO 5/16 EXTERNAL TOOTH LOCK WASHER - (SKU: 555630) Reliable fastening for equipment maintenance

Reliable fastening for equipment maintenance and repair

Plug for prime/flush circuit

Align gasket properly before tightening mounting hardware

Texture hose kit

specifically for the H30 series

GRACO 5/16 EXTERNAL TOOTH LOCK WASHER - (SKU: 555630) Reliable fastening for equipment maintenanceThe GRACO 555630 is a 5 16 inch external tooth lock washer, typically used as a fastening component in GRACO equipment to prevent loosening of bolts or nuts due to vibration. Its material is not explicitly stated in available sources, but external tooth lock washers are commonly made from hardened steel or stainless steel for durability and corrosion resistance. Its intended use is to secure connections within GRACO machinery, ensuring reliable