GRACO Zerk Fitting 1/8 NPTF 90° - (SKU: 556429) but flat washers are typically

but flat washers are typically made from steel or stainless steel

Maximum fluid pressure: 345 bar

typically in industrial settings

This kit is intended to replace worn or damaged diaphragms in compatible GRACO pump assemblies

GRACO Zerk Fitting 1/8 NPTF 90° - (SKU: 556429) but flat washers are typicallyThe GRACO 556429 is a 90 degree Zerk fitting with 1 8 NPTF threads, typically constructed from durable metal for reliable grease or lubricant delivery. It is designed for use in automatic lubrication systems, specifically as a leak proof grease nipple for modular divider valves and end blocks in GRACO equipment. Key Features: Zerk fitting (grease nipple) 1 8 NPTF, 90 Compatible with GRACO Trabon MSP and Manzel MHH modular divider valves and end