GRACO Washer, Plain - (SKU: 157974)The GRACO 157974 is a plain washer, typically made from metal or another durable material, designed to provide a smooth bearing surface and distribute load evenly in GRACO industrial equipment. It is intended for use in industrial coating, painting technology, and other professional applications where secure fastening and load distribution are required. Key Features: Plain washer GRACO industrial equipment, especially in coating and painting systems

prior to series K Fire Ball 300)

Engineered for industrial applications

Provides secure grip and maneuverability

Drain is a component designed for use in GRACO spray equipment systems

Used in fluid handling and spray equipment where a secure

Piston seat

3900 Series / M12 x 1

This pump is intended for use in GRACO equipment where reliable

designed for identification and branding on GRACO spray equipment

typically used to prevent leakage and maintain pressure integrity in pumps or fluid handling systems

1/2" NPT(F) inlet/outlet

Used in various GRACO fluid handling systems to control fluid flow direction