Винт; M4x20; Головка: потайная; шестигранный; HEX 2,5мм; сталь Технические параметры
- BN standard: 20
- Cut size: HEX 2,5mm
- DIN standard: 7991
- Head diameter: 8mm
- Head height: 2.3mm
- ISO standard: 10642
- Kind of cut: imbus
- Kind of Head: countersunk
- Length: 20mm
- Manufacturer: BOSSARD
- Material: steel
- Plating material: black finish
- Strength class: 10.9
- Thread: M4
- Type of mounting element: screw