Hexagon Head Set Screw Bolt M4 x 25mm Steel Zinc-plated 8.8

Hexagon Head Set Screw Bolt M4 x 25mm Steel Zinc-plated 8.8

• Long description: Hexagon head set screw, fully threaded, length is measured below the head. ISO 4017 supersedes DIN 933: according to ISO spanner sizes 16, 18, 21 and 34 are for M10, M12, M14 and M22 respectively.
• Thread diameter: M4
• Thread pitch: 0.70 mm
• Length: 25 mm
• Head shape: Hexagon
• Thread type: Metric
• Wrench/Spanner size: 7.0 mm
• Head height: 2.8 mm
• Quality: 8.8 (steel)
• Surface treatment: Zinc-plated
• Material: Steel
• DIN standard: 933
• ISO standard: 4017