GRACO Hexagonal Jam Nut, 8-32 - (SKU: 555388)The GRACO 555388 is a hexagonal jam nut, designed to securely fasten components within GRACO equipment. Its material is not specified in available sources, but it is intended for use as a locking or securing nut in fluid handling and industrial systems. Key Features: Hexagonal Jam Nut 8 32 Designed for use with GRACO equipment; specific compatibility should be confirmed with equipment manual or GRACO specialist Provides secure fastening and vibration

It is intended for use as a replacement or maintenance part within GRACO airless sprayer systems

The GRACO 24E921 is a high-temperature

Apply high strength thread locker to diaphragm plate side of screw threads and medium strength thread locker to shaft side as recommended by GRACO

It is constructed from high-quality tungsten carbide for durability and is intended for surface preparation

Does not include wiper plates

Visual cycle indicator for easy monitoring (typical for GRACO injectors)

Designed for easy identification and branding on equipment

Optimized for spraying lacquer

Follow GRACO equipment manual instructions for diaphragm replacement procedures

The GRACO 557881 is a machined piston component designed for use within GRACO's Grease Jockey automatic lubrication systems

The GRACO FD1113 is a 1-inch sanitary pneumatic diaphragm pump designed for hygienic fluid transfer in food

Engineered for secure fastening and component protection