GRACO Flat Washer, 5/16" - (SKU: 381) The GRACO 187730 Collar

The GRACO 187730 Collar

Easy-to-flush design allows for fast color changes and reduced material waste

Compact size for use in tight spaces within equipment assemblies

The cable is typically constructed from durable

leak-free connection within the pump

GRACO Flat Washer, 5/16" - (SKU: 381) The GRACO 187730 CollarThe GRACO 381 flat washer is a 5 16" diameter washer, typically made from steel, designed to distribute load and prevent damage to surfaces when used with fasteners in GRACO equipment. Its intended use is to provide a smooth bearing surface and reduce wear between a bolt or nut and the equipment surface. Key Features: Flat washer 5 16" Steel (material not explicitly specified by GRACO, but industry standard for such washers is steel) Compatible with