Ultra low head Hex bolt(Coarse Stainless steel Unplated 10X20Cut Pitch 1.5

These are screws with washers pre-assembled onto them to prevent loosening and bearing surface indentation.
This eliminates the hassle of forgetting to install a washer or dropping and losing one, allowing for improved work efficiency.

• Ultra low head hex bolt coarse pitch
• Nominal diameter M10
• Pitch coarse 1.5
• Length under head (ℓ) 20.0
• Width across flats (B) Nominal 14 Tolerance +0,-0.7
• Head height (H) Nominal 2.0 Tolerance ±0.3