Pack of 4 M6 Straight Hydraulic Grease Nipple Nipples Zerk 6mm x 1mm Pitch Thread

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Inspect the following if the grease fitting won’t take grease: If the fitting nipple is damaged, replace the fitting. But if the fitting is not damaged, it is obscured by debris that prevents the flow, and you should replace the fitting. If there seems to be no damage, then use an impact fitting cleaner to break down the clogs with compressed fluid chemically. Grease fittings are attached to a grease gun to administer a pressure-resistant connection. Also, they have a channel behind the opening that runs straight to the area where you need to grease. Material

Pneumatic grease guns - Air-powered models that attach to a compressor via a length of hose, offering greater power for industrial or larger commercial applications Nearly all lubricant applications via a grease gun involve a small device called a grease nipple or grease fitting, located on the body of the vehicle or equipment being lubricated. A grease nipple is a small metal fixture that functions as a valve cap, sitting over a grease hole on the exterior of a rotary bearing or similar moving part.Threads are the ridges that wrap around the cylinder or cone and form a coil. There are six common different types of threads: The fittings were grease tested, the opening pressures were 60, 70 and 240psi which is a wide range indicating inconsistent manufacture and 60/70psi is rather low for a hydraulic fitting.

Manufactured according to DIN 71412, European standards or with reference to International standards (ISO 3799, ISO 6392) and made of steel, case hardened, zinc plated and passivated.Most grease fittings are made of zinc-plated steel, stainless steel, carbon steel, mild steel, or brass. Some variations also have a supplemental coating of chromate to limit corrosion and improve durability. Grease fitting thread identification Types of grease fitting threads Manufactured according to DIN 3404, European standards or with reference to International standards, made of steel, case hardened, zinc plated and passivated. Some types are available in brass or stainless steel V2A. Double Hexagon Button