DZ-M4-KB-3006. Bushing Thread: M4. Coating material: no. Configuration: KB. External thread: M4. Format: hexagonal. Lenght: 30. Male Thread Length: 25mm. Properties: with internal and external thread. RoHS: yes. Spacer length: 30mm. Tapping: M4. Washer type: threaded spacer sleeve. Wrench Size: 7mm. Quantity in stock updated on 12/11/2025, 10:25