B12/BN449 Технические параметры
- BN standard: 449
- DIN standard: 7603A
- External diameter: 15.5mm
- Inner diameter: 12mm
- Internal diameter: 12mm
- Manufacturer: BOSSARD
- Material: fiber
- Outside diameter: 15.5mm
- Thread: M12
- Type of spacer: шайба
- Washer type: круглая