Bar magnet NdFeB, brass body with fitting tolerance h6 and internal thread.
Magnet ID:              NDPTT-2535
Material: Circular rods made of NdFeB and steel body
Plating / Coating:  galvanized        
Shape:         Bar / Rod
Tolerance:           D ±0.1 mm / H ±0.2 mm
Magnetisation Direction:    anisotrop
Maximum Operation Temperature: 80 °C 
Delivery Time:           14-35 days
Article number      D mm        H mm           Thread MxL     Force* N       Weight g      Temperature °C
NDPTT-2535          25        35(+0.3/-0.3)         M6x8             450             130                   80        

Magnetic Field
Alnico magnets can be partially demagnetized if like poles of magnets are brought together. Placing individual magnets in contact with ferrous materials can also partially demagnetize them. Care must be exhibited in handling magnetized magnets. Typical Alnico 5 applications require a long magnetic length to pole surface ratio (usually 4:1 or greater) to insure reliable magnetic performance.