M18 x 140mm Hex Bolt (Part Threaded Bolt) A2 stainless steel, DIN 931

M18 Hex Bolt

M18 hex bolt manufactured in A2 stainless steel for high corrosion resistance. Designed for heavy-duty fastening, the standard hexagon head allows for higher torque to be applied with a range of conventional tools making them a versatile choice.

The unthreaded shank below the head adds overall strength making the hex head bolt more resistant to vibration and shear forces when the unthreaded section is installed into the correctly drilled hole.

Engineered for durability and strength, these stainless steel hex bolts are widely used across many industries by DIY enthusiasts and professional alike.

M18 hex bolt specification

• Thread diameter (TD): M18 - 18mm
  
• Length (L): 140mm
  
• Thread length (TL): 48mm min
  
• Head width (HW): 27mm max (socket size)
  
• Head height (HH): 11.85mm Max
  
• Thread pitch: 2.5mm
  
• Material: A2 stainless steel

Versatile and widely used, this M18 hex bolt is part of an extensive range of stainless steel hex head bolts held in stock at competitive prices. Quantities start from just one to as many as you require.

Do you need a FULLY THREADED bolt?

If you require a fully threaded hex bolt, take a look at our M18 x 140mm hex set screw (fully threaded bolt). A hex head bolt with a fully threaded shank that allows installation without the worry of running out of thread.