Value Collection BDNA-MP7578 Taper Thread Grease Fitting

Product Description

The VALUE COLLECTION BDNA-MP7578 is a taper thread grease fitting designed to deliver lubricant to bearings, joints, and other wear points in mechanical assemblies. Finished in zinc plating for basic corrosion resistance, this fitting accepts a standard grease gun coupler and threads into a tapped port with a 1/4-28 thread size. The taper thread design creates a metal-to-metal seal as the fitting is driven into the port, eliminating the need for additional sealant in most applications. Maintenance technicians, millwrights, and equipment service professionals install these fittings as original equipment replacements or new installations on grease-serviceable components.

This fitting is suited for general industrial, HVAC mechanical, and commercial equipment maintenance applications where periodic lubrication is required. Common install points include motor bearing housings, fan shaft assemblies, linkage pivot points, and other serviceable joints that require scheduled grease intervals. The zinc plated finish provides adequate protection in typical indoor or sheltered environments.

Key Features

• Taper thread design creates a reliable metal-to-metal seal in the port
• 1/4-28 thread size fits a wide range of standard tapped grease ports
• Zinc plated finish provides corrosion resistance for typical service environments
• Compatible with standard grease gun couplers
• Compact low-profile form for use in tight or confined mounting locations

Compatibility

Designed as a standard replacement or new-installation grease fitting for any mechanical assembly with a 1/4-28 taper-threaded grease port.

Installation Notes

Installation is performed by maintenance technicians or millwrights using an appropriate wrench or hex socket. De-energize and lock out all equipment before servicing bearings or drive components. Thread the fitting into the port by hand first to avoid cross-threading, then tighten snugly — do not overtighten, as the taper thread seals progressively and over-tightening can strip the port. Wipe the fitting head clean before attaching a grease gun coupler to prevent contamination.