MroMax M30x10mm Retaining Slotted Round Nuts,Carbon Steel 4-Slot Spanner Nut for Roller Bearing Pump Valve Black 2Pcs

【Threaded Size】- M33 x 1.5mm; Thread Pitch : 1.5mm / 0.06"; Outer Diameter: 48.5mm / 1.90"; Height: 10mm / 0.39"
【MATERIAL】- Made of carbon steel, oxidized black finished, good rust and corrosion resistance
【FEATURE】- Design with thread inside, 4-slot slotted round nut
【ADVANTAGE】- The pitch and spiral angle of the fine thread is smaller, which is more conducive to the self-locking, so the fine thread are generally used in places where it is necessary to prevent loosening
【APPLICATION】- Widely used for roller bearing, axial shaft, pump valve, etc

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