A4 Borðaboltar M16x40 DIN603

Technical data

• Diameter (d) 16 mm
• Total length (l) 40 mm
• Thread length (b) 38 mm
• Type of thread Metric
• Head shape button head
• Height of head (k) 8,95 mm
• strength class (Rm) 500 N/mm²
• Diameter of head (dk) 38,80 mm
• Measurement v (v) 16,70 mm
• Square height (f) 12,90 mm