Overview
The Lawson 86566 1/8 drive no-ball grease fitting is a straightforward, cost-effective lubrication access solution for industrial machinery. Manufactured from durable steel with a zinc-plated finish for corrosion resistance, this fitting is designed for straight installations in equipment requiring frequent grease application. Each pack contains 25 fittings, making it ideal for plant maintenance stocking or fleet servicing.
Key Features
- 1/8″ NPTF thread size for standard grease gun compatibility
- No-ball design minimizes backflow and dripping of excess grease
- Zinc-plated steel construction provides corrosion resistance in humid environments
- Straight angle configuration for direct vertical or horizontal installation
- Value-packed 25-piece per box for high-volume maintenance programs
- Drop-in replacement for equivalent OEM grease fitting specifications
Technical Specifications
- Part Number: 86566
- Thread Size: 1/8″ NPTF
- Drive Type: Drive-in (press-fit)
- Overall Length: 0.470 inches
- Shank Length: 0.160 inches
- Material: Steel
- Finish: Zinc-plated (ZP)
- Check Type: No-ball (straight check)
- Quantity per Box: 25
Typical Applications
The Lawson 86566 serves across multiple industries requiring centralized grease management:
- Hydraulic Systems: Press machines, injection molding equipment, industrial compressors
- Pneumatic Equipment: Air tool lubrication points, actuator connection blocks
- Pumps & Bearings: Centrifugal pump lubrication, pillow block mounting
- Plumbing & Fluid Transfer: Connection fittings in modular piping systems
- Fleet & Mobile Equipment: Heavy equipment preventative maintenance programs
Compatibility & Replacements
Compatible With
- Standard grease guns (lever-type and pistol-grip)
- Pneumatic grease pumps and centralized lubrication systems
- 1/8″ NPTF female ports on control manifolds and machine bases
- Industrial hydraulic and pneumatic equipment requiring direct-injection grease access
Replaces / Drop-In Replacement For
- Standard 1/8″ drive-type straight grease fittings with equivalent shank length
- Original equipment manufacturer grease fitting specifications where 1/8″ NPTF is called
- Verify compatibility with your system integrator before ordering to confirm thread pitch and installation method match your equipment.
Works With
- Centralized grease lubrication systems (fluid lines 1/8″ bore)
- Manual and pneumatic grease gun coupler interfaces
- ISO VG 32–100 mineral and synthetic greases
- Standard DIN 71805 and SAE J512 compliant grease application points
