Overview
The Lawson 6210 ball check grease fitting is a straight-type lubrication fitting designed for industrial and maintenance applications. This pack of 25 units features a 5/16 drive design with an integrated ball check valve to prevent backflow and contamination. The fitting is constructed from low carbon steel with a zinc plated finish (ZP/DT), offering corrosion resistance and durability in various operating environments.
Key Features
- Ball check valve prevents grease backflow and keeps contaminants out
- 5/16 drive type fits standard gun-type grease applicators
- Straight orientation for direct mounting applications
- Low carbon steel construction with zinc plating for extended service life
- Pack of 25 units for bulk maintenance needs
- Cost-effective replacement for worn or damaged fittings
Technical Specifications
- Part Number: Lawson 6210
- Type: Ball Check, Straight
- Drive Size: 5/16 inch
- Material: Low Carbon Steel
- Finish: Zinc Plated (ZP/DT)
- Quantity: 25 units per pack
- Function: Anti-backflow lubrication fitting
Typical Applications
- Machine tool lubrication and maintenance
- Industrial equipment bearing lubrication
- Automotive and fleet maintenance
- Manufacturing facility maintenance programs
- General industrial equipment servicing
Compatibility & Replacements
Compatible With
- Standard 5/16 drive grease guns
- Hand pump grease applicators with 5/16 drive
- Pneumatic grease gun systems with 5/16 drive
- Industrial lubrication equipment using straight-mount fittings
Replaces / Drop-In Replacement For
- Standard 5/16 drive straight grease fittings
- OEM replacement fittings in machinery
- Worn or damaged ball check fittings
Works With
- All standard NLGI grease types
- Lithium, synthetic, and multipurpose greases
- Industrial lubrication systems and maintenance programs










