GRACO Hex Lock Nut 1/2-20, Grade 8 - (SKU: U70016)The GRACO U70016 is a hex lock nut, constructed from high strength steel (Grade 8), designed to provide secure fastening in demanding industrial applications. It is intended for use within GRACO equipment assemblies where reliable, vibration resistant connections are required. Key Features: Hex Lock Nut 1 2 20 High strength steel (Grade 8) Designed for use with GRACO equipment assemblies; specific compatibility depends on the equipment model and

but it is intended to prevent leaks and ensure efficient

Protects electrical components from environmental exposure

Engineered for demanding industrial environments

Follow GRACO’s recommended installation procedures for pneumatic diaphragm pumps

Supports rental equipment readiness

Used in fluid handling systems where a robust and chemically resistant seat is required

The GRACO 16A334 STEM

and fuel in industrial and hazardous environments

Use appropriate tools to avoid damaging the seal or valve housing

Used to supply electrical power to GRACO airless sprayers and similar equipment in industrial

supporting reliable lubrication workflows

Upgrade token/electronic component