Zinc-Plated Steel Grease Fitting
Straight, 1/4"-28 UNF Male, 33/64" Overall Height
Shape | Straight |
Gender | Male |
Shank Type | Threaded |
Thread Size | 1/4"-28 |
Thread Type | UNF |
Material | Zinc-Plated Steel |
Overall Height | 33/64" |
Thread Length | 5/32" |
Shank Length | 5/32" |
Hex Size | 9/32" |
Maximum Pressure | 10,000 psi |
Check Valve Type | Ball |
For Use With | Grease |
Grease Fitting Style | Standard |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | Not Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant with Exemptions |
RoHS Exemptions | 6(a)-I |
Schedule B Number | 848790.0080 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Thread these fittings into motors, bearings, engine blocks, and other machinery to create a lubrication point. They’re also known as hydraulic grease fittings.
UNF Thread—UNF threads are similar to threads on a machine screw or bolt. They require a sealant, such as an O-ring, to minimize leakage.
Zinc-Plated Steel—Zinc-plated steel fittings have mild corrosion resistance.
Ball Check Valve—Fittings with a check valve prevent grease from leaking when pressure causes backward flow. The valve stays closed when not in use to keep out dirt and other contaminants.
The information in this 3-D model is provided for reference only.